HOST MARRIOTT CORP
8-K, 1995-07-17
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<PAGE>
 
================================================================================
 
                      SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C. 20549
 
                               ----------------
 
                                   FORM 8-K
 
               CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF
                          THE SECURITIES ACT OF 1934
 
        DATE OF REPORT (DATE OF EARLIEST EVENT REPORTED) JULY 17, 1995
 
                               ----------------
 
                           HOST MARRIOTT CORPORATION
            (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)
 
          DELAWARE                       1-5664                  53-0085950
(STATE OR OTHER JURISDICTION    (COMMISSION FILE NUMBER)     (I.R.S. EMPLOYER
      OF INCORPORATION)                                     IDENTIFICATION NO.)
 
                 10400 FERNWOOD ROAD, BETHESDA, MARYLAND 20817
              (ADDRESS OF PRINCIPAL EXECUTIVE OFFICES) (ZIP CODE)
 
                               ----------------
 
       REGISTRANT'S TELEPHONE NUMBER, INCLUDING AREA CODE (301) 380-9000
        (FORMER NAME OR FORMER ADDRESS, IF CHANGED SINCE LAST REPORT.)
 
================================================================================
<PAGE>
 
                                   FORM 8-K
 
ITEM 5. OTHER EVENTS
 
  The Registrant entered into a $225 million revolving line of credit with
Marriott International, replacing the previous $630 million line of credit with
Marriott International. The new line of credit bears interest at LIBOR plus 3%
or 4%, depending on the amount drawn under the facility, and matures in June
1998.
 
ITEM 7. EXHIBIT
 
  (c) Exhibit
 
      (99) $225,000,000 Revolving Credit Line and Guarantee Reimbursement
Agreement dated as of June 26, 1995 among Host Marriott Corporation as Borrower,
Marriott International, Inc. as Lender, and Certain Subsidiaries of Host
Marriott Corporation as Guarantors.
 
                                  SIGNATURES
 
  Pursuant to the requirements of the Securities Exchange Act of 1934, the
Registrant has duly caused this report to be signed on its behalf by the
undersigned hereunto duly authorized.
 
                                          Host Marriott Corporation
 
                                               
                                           By: /s/ CHRISTOPHER G. TOWNSEND
                                               ---------------------------
                                                 Christopher G. Townsend
                                                Senior Vice President and
                                                         Secretary
 
Date: July 17, 1995
 
                                       1

<PAGE>

                                                                      EXHIBIT 99
================================================================================





                                 $225,000,000

                           REVOLVING CREDIT LINE AND
                            GUARANTEE REIMBURSEMENT
                                   AGREEMENT

                           Dated as of June 26, 1995

                                     Among



                           HOST MARRIOTT CORPORATION

                                 as Borrower,

                          MARRIOTT INTERNATIONAL, INC.

                                  as Lender,

                                      and

                            Certain Subsidiaries of
                           Host Marriott Corporation

                                 as Guarantors





================================================================================
<PAGE>
 

                               TABLE OF CONTENTS

<TABLE> 
<S>                                                                                                 <C>
ARTICLE I:  DEFINITIONS AND ACCOUNTING TERMS.......................................................  1                            
    1.1.  Certain Defined Terms....................................................................  1                            
    1.2.  Computation of Time Periods..............................................................  1                            
    1.3.  Accounting Terms.........................................................................  2                            
    1.4.  Section References.......................................................................  2                            
                                                                                                                                  
ARTICLE II:  AMOUNTS AND TERMS OF THE ADVANCES.....................................................  2                            
    2.1.  Advances.................................................................................  2                            
    2.2.  Making the Regular Advances..............................................................  2                            
    2.3.  The Commitment and the Available Commitment..............................................  3                            
    2.4.  Repayment of the Advances at Maturity....................................................  3                            
    2.5.  Prepayments..............................................................................  4                            
    2.6.  Interest.................................................................................  5                            
    2.7.  Commitment and Marriott International Guarantee Fee......................................  5                            
    2.8.  Payments and Computations................................................................  6                            
    2.9.  Taxes....................................................................................  6                            
    2.10.  Use of Proceeds.........................................................................  7                            
    2.11.  Evidence of Indebtedness................................................................  8                            
    2.12. Letter of Credit Reserve and Letter of Credit Fundings...................................  9                            
                                                                                                                                  
ARTICLE III:  CONDITIONS PRECEDENT................................................................. 10                            
    3.1.  Conditions Precedent to Effectiveness.................................................... 10                            
    3.2.  Condition Precedent to Each Regular Advance.............................................. 10                            
                                                                                                                                  
ARTICLE IV:  REPRESENTATIONS AND WARRANTIES........................................................ 11                            
    4.1.  Organization............................................................................. 11                            
    4.2.  Compliance with Laws..................................................................... 11                            
    4.3.  Approvals................................................................................ 11                            
    4.4.  Legal Effect............................................................................. 12                            
    4.5.  Compliance with Environmental Laws....................................................... 12                            
    4.6.  Financial Statements..................................................................... 12                            
    4.7.  Litigation............................................................................... 12                            
    4.8.  Tax Returns.............................................................................. 12                            
    4.9.  No Default............................................................................... 12                            
    4.10.  Accuracy of Information. ............................................................... 13                            
                                                                                                                                  
ARTICLE V:  COVENANTS.............................................................................. 13                            
    5.1.  Affirmative Covenants.................................................................... 13                            
          (a)  Required Hospitality Group Distributions............................................ 13                            
          (b)  Compliance with Laws, Etc........................................................... 13                            
          (c)  Maintenance of Insurance............................................................ 13                            
          (d)  Preservation of Corporate Existence, Etc............................................ 14                            
          (e)  Inspection Rights................................................................... 14                            
          (f)  Keeping of Books.................................................................... 14                            
          (g)  Maintenance of Properties, Etc...................................................... 14                             
</TABLE> 
                                       i
<PAGE>
 
<TABLE> 
<S>                                                                                                 <C> 
          (h)  Reporting Requirements.............................................................. 14
          (i)  Cash Management System.............................................................. 14
          (j)  Delivery of Specified Asset to Host LaJolla, Inc.................................... 15
    5.2.  Negative Covenants during Revolving Credit Period........................................ 15
          (a)  Indebtedness........................................................................ 15
          (b)  Liens .............................................................................. 16                         
          (c)  Guarantees.......................................................................... 16  
          (d)  Restricted Payments and Investments................................................. 17                             
          (e)  Sales, Etc. of Assets............................................................... 18                             
          (f)  New Equity and Preferred Stock...................................................... 18                             
          (g)  Prepayments, Etc. of Indebtedness................................................... 19                             
          (h)  Mergers, Etc. ...................................................................... 19                             
          (i)  Change in Nature of Business........................................................ 19                             
          (j)  Charter Amendments.................................................................. 19                             
          (k)  Accounting Changes.................................................................. 19                             
          (l)  Compliance with Hospitality Group Indentures........................................ 19                             
          (m)  Hospitality Group Distribution Restrictions......................................... 19                             
          (n)  Exemption for Point Clear Hotel..................................................... 20                             
    5.3.  Release of Certain Negative Covenants ................................................... 20
          (a)  Prepayments......................................................................... 20
          (b)  Certain Restricted Payments......................................................... 20
          (c)  Investment of Certain Distributions in Unrestricted Subsidiaries.................... 20
    5.4.  Additional Covenants Pertaining to Certain Specified Subsidiaries and Assets ............ 21
    5.5.  Covenants pertaining to Acquisitions Group .............................................. 21
          (a)  Acquisitions Group Capital Stock.................................................... 21                        
          (b)  Sales, Dispositions, and Financings of Acquisitions Group Assets.................... 21                           
          (c)  Dividends........................................................................... 22                           
          (d)  Investments and Guarantees.......................................................... 22                        
          (e)  Transactions with Affiliates........................................................ 23                        
          (f)  HMCAP Facilities Provisions......................................................... 23                        
    5.6.  Host Marriott Travel Plazas, Inc......................................................... 26
    5.7.  Taxes, Etc............................................................................... 26
 
ARTICLE VI:  EVENTS OF DEFAULT AND REMEDIES........................................................ 28
    6.1.  Events of Default........................................................................ 28
    6.2.  Remedies................................................................................. 30
    6.3.  Marriott International May Perform....................................................... 30
 
ARTICLE VII:  SECURITY............................................................................. 31
    7.1.  Pledge of the Pledged Shares............................................................. 31
    7.2.  Additional Pledged Subsidiaries.......................................................... 31
    7.3.  Release of Pledged Collateral............................................................ 32
    7.4.  Delivery of, and Subsequent Changes Affecting, the Pledged Shares........................ 32
    7.5.  Supplements, Further Assurances.......................................................... 33
    7.6.  Voting Rights; Dividends; Etc. .......................................................... 33
    7.7.  Marriott International Appointed Attorney-In-Fact ....................................... 35
</TABLE> 
                                      ii
<PAGE>
 
<TABLE> 
<S>                                                                                                <C> 
    7.8.  Marriott International May Perform....................................................... 35
    7.9.  Reasonable Care ......................................................................... 36
    7.10. Remedies Upon Default.................................................................... 36
    7.11. Application of Proceeds.................................................................. 37
    7.12. Recording, Etc........................................................................... 38
    7.13. Termination ............................................................................. 38
    7.14. Continuing Security Interest............................................................. 38 
 
ARTICLE VIII:  GUARANTEE OF INDEBTEDNESS INCURRED HEREUNDER ....................................... 39
    8.1.  Guarantee................................................................................ 39
    8.2.  Notation of Guarantee; Execution and Delivery of Guarantee............................... 40
    8.3.  Guarantor May Sell Assets on Certain Terms............................................... 40
    8.4.  Guarantee by Acquisitions................................................................ 40 
 
ARTICLE IX:  MISCELLANEOUS......................................................................... 41
    9.1.  Amendments, Etc.......................................................................... 41
    9.2.  Notices, Etc............................................................................. 41
    9.3.  No Waiver; Remedies...................................................................... 41
    9.4.  Costs; Expenses.......................................................................... 42
    9.5.  Right of Set-off......................................................................... 42
    9.6.  Binding Effect; Assignment............................................................... 43
    9.7.  Governing Law ........................................................................... 43
    9.8.  Execution in Counterparts................................................................ 44
    9.9.  Confidentiality.......................................................................... 44
    9.10. Entire Agreement......................................................................... 44
    9.11. Severability Clause...................................................................... 44
    9.12. Legal Enforceability by Marriott International........................................... 44
    9.13. Descriptive Headings..................................................................... 44
    9.14. Exhibits ................................................................................ 44
    9.15. Time of the Essence...................................................................... 45 
 
EXHIBIT A  DEFINED TERMS...........................................................................A-1
 
EXHIBIT B  FORM OF PROMISSORY NOTE.................................................................B-1                            
                                                                                                                                
EXHIBIT C  FORM OF NOTICE OF BORROWING.............................................................C-1                            
                                                                                                                                
EXHIBIT D  FORM OF OPINION OF COUNSEL..............................................................D-1                            
                                                                                                                                
EXHIBIT E  REPORTING REQUIREMENTS .................................................................E-1                            
                                                                                                                                
EXHIBIT F  ORGANIZATIONAL STRUCTURE................................................................F-1                            
                                                                                                                                
SCHEDULE 2.12    RESERVED LETTERS OF CREDIT .......................................................1-1                          
</TABLE>
                                      iii
<PAGE>
 
                           REVOLVING CREDIT LINE AND
                       GUARANTEE REIMBURSEMENT AGREEMENT


     Revolving Credit Line and Guarantee Reimbursement Agreement (this
"Agreement") dated as of June 26, 1995 between Host Marriott Corporation, a
Delaware corporation ("Host Marriott"), as borrower, Marriott International,
Inc., a Delaware corporation, as lender, and certain Subsidiaries of Host
Marriott signatory to this Agreement, as guarantors. Capitalized terms used in
this Agreement are described in Article I.

 
                                   RECITALS:

     Whereas, certain of the parties hereto, are party to a Line of Credit and
Guarantee Reimbursement Agreement dated as of October 8, 1993, as amended by
Amendment No. 1 dated as of January 19, 1994, Amendment No. 2 dated as of
October 4, 1994, and Amendment No. 3 dated as of November 29, 1994 (as so
amended, the "Existing Agreement"), which, among other things, provides (1) a
$630 million revolving line of credit for use by Host Marriott and certain of
its Subsidiaries which, by its terms and under certain circumstances could
remain outstanding until 2008, and (2) a means to reimburse Marriott
International for any fundings by it under certain guarantees entered into for
the benefit of Host Marriott and its subsidiaries; and

     Whereas, Marriott International's commitment to fund the revolving line of
credit under the Existing Agreement will be automatically extinguished if and
when certain Subsidiaries of Host Marriott use the proceeds of two bond
offerings to redeem all outstanding "Exchange Bonds," as defined in the Existing
Agreement; and

     Whereas, Marriott International is willing to enter into a new $225 million
three year credit facility with Host Marriott under the terms and conditions set
forth below, including the transfer of the aforementioned guarantee
reimbursement provisions to this agreement and the elimination of the Existing
Agreement.

     Now, therefore, in consideration of the premises and of the mutual
covenants and agreements contained herein, the parties hereto hereby agree as
follows, effective as of first date on which all of the conditions specified in
Section 3.1 have been satisfied:


                 ARTICLE I:  DEFINITIONS AND ACCOUNTING TERMS

     SECTION  1.1.  Certain Defined Terms.  As used in this Agreement, the terms
listed in Exhibit A attached hereto shall have the meanings set forth therein
(such meanings to be equally applicable to both the singular and plural forms of
the terms defined).

     SECTION  1.2.  Computation of Time Periods.  In this Agreement in the
computation of periods of time from a specified date to a later specified date,
the word "from" means "from and including" and the words "to" and "until" means
"to but excluding."
<PAGE>
 
     SECTION  1.3.  Accounting Terms.  All accounting terms not specifically
defined herein shall be construed in accordance with GAAP.

     SECTION  1.4.  Section References. Unless otherwise specified, any numbered
article, section or paragraph references herein refer to articles, sections or
paragraphs, as the case may be, of this Agreement.


                ARTICLE II:  AMOUNTS AND TERMS OF THE ADVANCES

     SECTION  2.1.  Advances.

          (a) Regular Advances. Marriott International agrees, on the terms and
conditions hereinafter set forth, and so long as no Default or Event of Default
has occurred and is continuing, to make advances (each, a "Regular Advance") to
Host Marriott from time to time on any Business Day during the Commitment Term,
provided, that no such advance shall exceed the amount of the then Available
Commitment less the amount of the Letter of Credit Reserve. Each Regular Advance
shall be in an amount of $1,000,000 or an integral multiple of $1,000,000 (or,
if less, in an amount equal to the then Available Commitment less the Letter of
Credit Reserve). Within the limits of the Available Commitment less the Letter
of Credit Reserve, Host Marriott may borrow under this Section 2.1(a) (in
accordance with the provisions of Section 2.2), prepay pursuant to Section 2.5
and (during the Commitment Term) re-borrow under this Section 2.1(a).

          (b) Guarantee Advances.  In addition to the Regular Advances, each
funding (if any) by Marriott International pursuant to any Marriott
International Guarantee and each funding by Marriott International of FF&E
reserve balances pursuant to Section 4.02.A.1 of the FF&E Reserve Agreement
shall also constitute a deemed advance hereunder by Marriott International to
Host Marriott (a "Guarantee Advance") effective as of the date of funding
(regardless of (1) whether such funding occurs during the Commitment Term or (2)
the existence or amount of either the Commitment or the Available Commitment on
such date). Marriott International shall give notice to Host Marriott of the
date and amount of any deemed advances under this Section 2.1(b), provided, that
the failure to provide such notice shall not affect Host Marriott's obligations
with respect to such deemed advances hereunder. In addition to the foregoing,
each Letter of Credit Funding under Section 2.12(b) hereof shall also constitute
a deemed advance hereunder by Marriott International to Host Marriott effective
as of the date of funding and shall constitute a "Guaranty Advance" for all
purposes under this Agreement.

     SECTION  2.2.  Making the Regular Advances.

          (a) Each Regular Advance shall be made on notice, given not later than
3:00 P.M. (Washington, D.C. time) on the fifth (5th) Business Day prior to the
date of the proposed Regular Advance by Host Marriott to Marriott International.
Each such notice of a Regular Advance (a "Notice of Borrowing") shall be
delivered in writing by hand,

                                       2
<PAGE>
 
messenger, overnight courier, telex or telecopier in substantially the form of
Exhibit C hereto, specifying therein the (i) date of such Regular Advance, (ii)
aggregate principal amount of such Regular Advance, (iii) use of the proceeds of
such Regular Advance and the provision(s) of Section 2.10 pursuant to which Host
Marriott is entitled to request such Regular Advance, and (iv) wire transfer
information for the account established by Host Marriott into which the Regular
Advance is to be deposited. Marriott International shall make each Regular
Advance available to Host Marriott not later than 3:00 P.M. (New York City time)
on the date set forth in the Notice of Borrowing by wiring such Regular Advance
to the account specified in the Notice of Borrowing. Notwithstanding the
foregoing, Host Marriott may borrow up to $25,000,000 on as little as two (2)
Business Days' prior notice, provided that for any Regular Advance with less
than five (5) Business Days' prior notice, Marriott International may deduct
from the proceeds of such Advance a fee equal to four (4) days' interest on such
Regular Advance calculated at a rate equal to the difference between LIBOR and
the Prime Rate of interest as published in The Wall Street Journal on the date
of the Notice of Borrowing, to compensate Marriott International for the costs
of funding such Regular Advance on short notice.

          (b) Each Notice of Borrowing shall be irrevocable and binding on Host
Marriott. In the event that Host Marriott does not accept a Regular Advance
specified in a Notice of Host Marriott for any reason, it shall reimburse
Marriott International for any and all out of pocket costs that Marriott
International incurs in obtaining the funds for such Regular Advance.

     SECTION  2.3.  The Commitment and the Available Commitment.

          (a) The Commitment and Commitment Reductions. The Commitment shall
terminate on the Commitment Termination Date. Host Marriott shall have the
right, upon at least five Business Days' notice to Marriott International, to
terminate in whole or reduce in part the Commitment.

          (b) The Available Commitment. At any given time during the Commitment
Term, the "Available Commitment" shall consist of the Commitment as then in
effect, as reduced by the aggregate principal amount of all Regular Advances and
Guarantee Advances occurring prior to such time, and as increased by the
aggregate principal amount of all repayments (whether mandatory or optional) of
Regular Advances and Guarantee Advances occurring prior to such time; provided,
however, that if the Available Commitment (calculated as set forth above) minus
the amount of the Letter of Credit Reserve is less than or equal to zero, no
further Regular Advances will be permitted until the Available Commitment
(calculated as set forth above) minus the amount of the Letter of Credit Reserve
is again positive and Regular Advances may again be made pursuant to Sections
2.1(a) and 2.2.

     SECTION  2.4.  Repayment of the Advances at Maturity.  The Advances shall
mature, and the outstanding principal amount of such Advances, together with
accrued and unpaid interest thereon, shall be due and payable (to the extent not
repaid earlier under any other provision of this Agreement) on the Commitment
Termination Date.

                                       3
<PAGE>
 
     SECTION  2.5.  Prepayments.

          (a) Mandatory Prepayments.

              (1) During any period in which any Advance is outstanding, not
     later than forty-five (45) days after the end of each Fiscal Quarter, Host
     Marriott shall prepay, and the Subsidiary Guarantors shall cause Host
     Marriott to prepay, any outstanding Advances in an amount equal to the
     lesser of (A) the Net Cash Flow of the Parent Group, determined on a
     Combined basis, for such Fiscal Quarter, or (B) the aggregate outstanding
     amount of principal and accrued interest on all Advances; provided,
     however, that Host Marriott may reduce the prepayment required by this
     paragraph by the amount necessary to allow Host Marriott to maintain an
     aggregate cash and Cash Equivalent reserve of up to $25,000,000.

              (2) Host Marriott shall also make prepayments out of the Net
     Proceeds of asset sales, and the issuance of Indebtedness, common stock,
     preferred stock or other Equity Interests within five (5) Business Days of
     receipt of such proceeds to the extent required by the applicable
     provisions of Section 5.2.

          (b) Optional Prepayments.  Host Marriott may at its option prepay
outstanding principal on the Advances in whole or in part, upon at least five
(5) Business Day's notice to Marriott International stating the proposed date
and aggregate principal amount of the prepayment and if such notice is given
Host Marriott shall prepay the outstanding principal amount of the Advances in
accordance with such notice, together with accrued interest to the date of such
prepayment on the principal amount prepaid and, in the event any prepayment
shall be made on any day other than on the last day of the Fiscal Period, Host
Marriott shall reimburse Marriott International in respect thereof pursuant to
Section 9.4(c). Prepayments of principal under this paragraph shall be applied:
(1) first, to any outstanding Guaranty Advances, and (2) second, to any
outstanding Regular Advances.

          (c) Prepayments of Pledged Collateral Proceeds. Any Pledged Collateral
Proceeds which are applied to repay Advances in accordance with Section 7.8(d)
or Section 7.9 shall be treated as mandatory prepayments under this Section 2.5,
and Advances shall be deemed to be due and payable to the extent of such
prepayment upon the date such Pledged Collateral Proceeds were received by
Marriott International (or in the case of a foreclosure under Section 7.8(d),
the date on which the notice (and concurrent delivery of the relevant
appraisal(s)) is provided to Host Marriott as specified thereunder).

          (d) Application of Prepayments.  Prepayments under paragraphs (a) and
(c) of this Section 2.5 shall be applied in the following order: (1) first, to
any accrued but unpaid interest on the outstanding Guaranty Advances; (2)
second, to any accrued but unpaid interest on the outstanding Regular Advances;
(3) third, to the outstanding principal amount of any Guarantee Advances, until
all outstanding Guaranty Advances have been fully repaid; and (4) finally, to
the outstanding principal amount of any Regular Advances, until all outstanding
Regular Advances have been fully repaid.

                                       4
<PAGE>
 
          (e) Effect of Prepayments.  Prepayments of Advances under this Section
2.5 shall have no effect on the Commitment, but will, pursuant to and subject to
the provisions of Section 2.3(a), increase the Available Commitment.

     SECTION  2.6.  Interest.

          (a) Accrual and Payment of Interest.  Host Marriott shall pay Marriott
International interest on the unpaid principal amount of each Advance from the
date of such Advance until such principal amount is paid. Interest on Advances
shall accrue daily at a rate per annum equal to the sum of (i) LIBOR, as such
rate is determined for each Fiscal Period on the last Business Day of the prior
Fiscal Period plus (ii) the applicable LIBOR Spread for each day of such Fiscal
Period. Interest on each Advance shall be payable in cash (1) in arrears on the
first Business Day of each Fiscal Period, (2) on the date of any prepayment made
pursuant to Section 2.5 (with respect to the amount of such prepayment), (3) on
the Commitment Termination Date, and (4) on any other date on which all or any
portion of such Advance becomes due hereunder (with respect to the principal
amount then due) (each, an "Interest Payment Date").

          (b) Default Interest. After the occurrence and during the continuance
of an Event of Default, all Advances shall bear interest at a rate per annum
equal to the rate specified in paragraph (a) above plus two percent (2%) per
annum. In addition, any overdue interest on any Advance and any fees and other
amounts payable hereunder that are not paid when due, shall bear interest,
payable on demand, at a rate per annum equal to the rate specified in paragraph
(a) above plus two percent (2%) per annum.

          (c) Limitation on Interest.   Notwithstanding anything to the contrary
set forth in this Agreement (including, without limitation, Section 2.1(c) or
this Section 2.6), interest hereunder shall in no event exceed the maximum rate
of interest permitted to be charged under the laws of the state specified in the
"Governing Law" provision of this Agreement, or other governing law, if
applicable, and the amount of interest hereunder shall be automatically reduced
as necessary in order to cause such interest to comply with such laws. If it
shall be determined at any time that any amount was paid or received hereunder
as interest which, if treated in its entirety as interest, would have resulted
in payment of interest at a rate which would have exceeded the maximum rate
permitted by applicable law, then (1) the amount by which the interest paid
exceeds that maximum amount then permitted by applicable law shall be deemed to
have been applied and shall be applied in payment of the then outstanding
principal amount of Guarantee Advances, and Regular Advances, in that order, and
(2) all subsequent payments of interest shall be appropriately adjusted.

     SECTION  2.7.  Commitment and Marriott International Guarantee Fee.  Host
Marriott shall pay to Marriott International a Commitment and Marriott
International Guarantee Fee, calculated as set forth below. The fee is payable
in arrears not later than five (5) Business Days after (i) the last day of each
Fiscal Quarter during both the Revolving Credit Period and the Residual Credit
Period, and (ii) the Commitment Termination Date (each, a "Fee Payment Date"),
in each case for the period (the "Fee Period") beginning on the last Fee Payment
Date (or, for the first Fee Period, the Closing Date) and ending

                                       5
<PAGE>
 
on the day prior to such Fee Payment Date. The fee payable with respect to each
Fee Period shall be equal to: (x) the average daily balance during such Fee
Period of (1) the Available Commitment, with respect to each Fee Period ending
prior to the Commitment Termination Date, or (2) the Marriott International
Guarantee Exposure, with respect to each Fee Period beginning on or after the
Commitment Termination Date, multiplied by (y) five eighths of one percent
(5/8%) for any Fee Payment Date prior to June 26, 1997 (or, if earlier, the
Commitment Termination Date), and thereafter one percent (1%), multiplied by (z)
a fraction, the numerator of which is the number of days during such Fee Period
and the denominator of which is 360. The fee provided in this Section shall be
fully earned when due and non-refundable upon payment.

     SECTION  2.8.  Payments and Computations.

          (a) Host Marriott shall make each payment hereunder not later than
10:00 A.M. (Bethesda, Maryland time) on the day when due in United States
dollars to Marriott International in same day funds.

          (b) All computations of interest shall be made by Marriott
International on the basis of a year of 360 days for the actual number of days
occurring in the Fiscal Period for which such interest is payable. Each
determination by Marriott International of an interest rate or fee hereunder
shall be conclusive and binding for all purposes, absent manifest error.

          (c) Whenever any payment hereunder shall be stated to be due on a day
other than a Business Day, such payment shall instead be due and payable on the
next succeeding Business Day, and such extension of time shall in such case be
included in the computation of the interest or fee payable, as the case may be.

     SECTION  2.9.  Taxes.

          (a) Any and all payments by or on behalf of Host Marriott hereunder or
any related documents shall be made in accordance with Section 2.8, free and
clear of, and without deduction for, any and all present or future taxes,
levies, imposts, deductions, charges or withholdings, and all liabilities with
respect thereto, excluding, taxes imposed on or measured by net income or
alternative minimum taxable income or taxable assets in lieu of income which are
imposed on Marriott International by the United States, any state or foreign
jurisdiction or political subdivision thereof (all such non-excluded taxes,
levies, imposts, deductions, charges, withholdings, and liabilities being
hereinafter referred to as "Taxes"). If Host Marriott shall be required by law
to deduct any Taxes from or in respect of any sum payable hereunder to Marriott
International, (i) the sum payable shall be increased as may be necessary so
that after making all required deductions (including deductions applicable to
additional sums payable under this Section 2.9) Marriott International receives
an amount equal to the sum it would have received had no such deductions been
made, (ii) Host Marriott shall make such deductions and (iii) Host Marriott
shall pay the full amount deducted to the relevant taxation authority or other
authority in accordance with applicable law.

                                       6
<PAGE>
 
          (b) In addition, Host Marriott agrees to pay any present or future
stamp or documentary taxes or any other excise or property taxes, charges or
similar levies that arise from any payment made hereunder or from the execution,
delivery or registration of, or otherwise with respect to, this Agreement
(hereinafter referred to as "Other Taxes").

          (c) Host Marriott will indemnify Marriott International for the full
amount of Taxes or Other Taxes (including, without limitation, any Taxes or
Other Taxes imposed by any jurisdiction on amounts payable under this Section
2.9) paid by Marriott International and any liability (including penalties,
additions to tax, interest and expenses) arising therefrom or with respect
thereto. This payment shall be made within 30 days from the date Marriott
International makes written demand therefor.

          (d) Within 30 days after the date of any payment of Taxes or Other
Taxes, Host Marriott will furnish to Marriott International at the address
referred to in Section 9.2, appropriate evidence of payment thereof.

          (e) If Host Marriott shall be required to make any additional payments
pursuant to this Section 2.9, and if Marriott International is able, in its sole
opinion, to claim any credit, deduction, offset, allowance, reduction in net tax
payable or other similar tax benefit by reason of such payment, Marriott
International shall promptly reimburse Host Marriott for the amount of such
benefit upon making such claim (or, in the case of a refund, upon receipt of
such refund).

          (f) If Host Marriott shall be required to make any additional payments
pursuant to this Section 2.9, Marriott International will reasonably consider
(consistent with its internal policy and legal and regulatory restrictions)
requests by Host Marriott to change the jurisdiction of its lending office or
make such other changes, if the making of such changes would avoid the need for,
or reduce the amount of, any additional amounts that may thereafter accrue and
would not, in the reasonable judgement of Marriott International, be otherwise
disadvantageous to Marriott International.

          (g) Without prejudice to the survival of any other agreement of Host
Marriott hereunder, the agreements and obligations of Host Marriott contained in
this Section 2.9 shall survive the payment in full of principal and interest
hereunder.

     SECTION  2.10.  Use of Proceeds.  The proceeds of the Regular Advances
shall not be used (and each Host Marriott Party agrees that such proceeds will
not be used) for any purpose other than:

          (a) mandatory payments of principal and interest on Subject Recourse
Indebtedness of the Parent Group when such principal or interest is due under
the terms of such Indebtedness;

          (b) interest due on Advances hereunder;

          (c) payments under Subject Guarantees of the Parent Group when due
under the terms of such Subject Guarantees;

                                       7
<PAGE>
 
          (d) payments under any Permitted Host Marriott HMCAP Guarantee in an
aggregate amount not to exceed (for all such Permitted Host Marriott HMCAP
Guarantees) the lesser of (i) $46 million or (ii) 20% of the then remaining
principal balance under the HMCAP Facility (or, as the case may be, any
Replacement HMCAP Facility which is beneficiary of the Permitted Host Marriott
HMCAP Guarantee) on the date of any determination under this paragraph (without
giving effect to any repayments under the HMCAP Facility or such Replacement
HMCAP Facility, as the case may be, after the occurrence of an event of default
thereunder from sources other than the proceeds of Regular Advances), it being
the intention of the parties that the direct and indirect support that this
Agreement may provide for the Permitted Host Marriott HMCAP Guarantee shall in
no event exceed such amount;

          (e) any funding by a Host Marriott Group Member of FF&E reserve
balances under the FF&E Reserve Agreement;

          (f) payment of interest and principal when due under the terms of the
Philadelphia Convention Center Mortgage from Marriott International;

          (g) to provide up to $50,000,000 of general working capital for the
Parent Group, provided that such general working capital shall in no event be
used directly or indirectly to fund either (i) discretionary Capital
Expenditures or other discretionary Investments or (ii) working capital
requirements of any Acquisitions Group Member, any Hospitality Group Member, or
any other Person who is not a Parent Group Member;

          (h) Capital Expenditures and Investments approved in advance in
writing by Marriott International, such approval to be granted or withheld at
Marriott International's sole discretion;

          (i) any Letter of Credit Funding pursuant to Section 2.12(b); and

          (j) Repayment in full of the outstanding principal amount of all
outstanding "Advances" as defined in the "Existing Agreement" together with all
accrued and unpaid interest thereon, all fees payable in respect thereof and all
other amounts payable thereunder on the Closing Date for the purpose of
satisfying the condition set forth in Section 3.1(d).

     SECTION  2.11.  Evidence of Indebtedness.  Advances shall be evidenced by
the Note. The amount of each Advance by Marriott International and repayments of
principal by Host Marriott shall be recorded by Marriott International at the
time of the making thereof on the schedule annexed to the Note. The failure of
Marriott International to properly record information relating to any Advance
shall in no way limit the obligations of Host Marriott with respect to such
Advance.

     SECTION  2.12.  Letter of Credit Reserve and Letter of Credit Fundings.  In
order to assist the Host Marriott Group in replacing or otherwise maintaining
certain third party letters of credit used in the businesses of the Host
Marriott Group, Host Marriott, each other Host Marriott Party, and Marriott
International agree to reserve up to $84,000,000 

                                       8
<PAGE>
 
of the Available Commitment through the Commitment Termination Date (the "Letter
of Credit Reserve") exclusively for the funding of Reserved Letters of Credit
upon the terms and conditions set forth below:

          (a) Reserved Letters of Credit.  Each letter of credit issued by one
or more financial institutions (individually or collectively with respect to a
letter of credit, the "L.C. Bank") which supports an industrial revenue bond
obligation set forth on Schedule 2.12 hereto and does not exceed the face amount
set forth on such schedule plus any required accrued interest shall constitute a
"Reserved Letter of Credit". The amount of the Letter of Credit Reserve shall at
any given time prior to the Commitment Termination Date equal the aggregate face
amount of all Reserved Letters of Credit, as decreased by the amount of each
Letter of Credit Funding which has occurred prior to such time (as defined
below).

          (b) Letter of Credit Fundings.  If at any time prior to the Commitment
Termination Date an L.C. Bank has given Marriott International (1) written
notice of an event giving rise to a drawing under the terms of a Reserved Letter
of Credit or any other event specified as giving rise to a funding under this
Section 2.12 in the agreement among Host Marriott, Marriott International, the
L.C. Bank, and, in certain cases, other Host Marriott Group Members or
Affiliates, which have entered into an agreement with respect to such Letter of
Credit (the "L.C. Bank Agreement"), and (2) a written request for such funding
which satisfies the terms of such L.C. Bank Agreement, then so long as no Event
of Default has occurred and is continuing, Marriott International will on behalf
of Host Marriott and in accordance with the terms of the applicable L.C. Bank
Agreement, pay to the L.C. Bank, not later than the fifth Business Day following
receipt of such notice and request, an amount not to exceed the lesser of the
then Available Commitment and the applicable amount shown on Schedule 1. Each
such payment (a "Letter of Credit Funding") shall constitute a Guaranty Advance
for all purposes hereunder and, accordingly, shall fully satisfy Marriott
International's obligations to make Advances under Article II of this Agreement
with respect to that portion of the Available Commitment which is equal to the
amount of such Letter of Credit Funding. Letter of Credit Fundings are not
subject to the notice and timing provisions of Section 2.2, and shall not, with
respect to any Reserved Letter of Credit, exceed in the aggregate the applicable
amount shown Schedule 1.

          (c) Consent of Guarantors.  Each of the Guarantors hereby consents to
each and every L.C. Bank Agreement which is entered into by Host Marriott,
irrevocably waives any objection to any such L.C. Bank Agreement, and agrees
that each such L.C. Bank Agreement will be subject to all of the benefits of
this Section 2.12, in each case regardless of whether or not any of the
Guarantors is made party to any such L.C. Bank Agreement. The provisions of this
paragraph are and are intended to be self-operative, and shall in no event
require any further written agreement or consent by any of the Guarantors.

                                       9
<PAGE>
 
                      ARTICLE III:  CONDITIONS PRECEDENT

     SECTION  3.1.  Conditions Precedent to Effectiveness.  This Agreement, and
the obligation of Marriott International to make Advances hereunder shall be
subject to the following conditions precedent:

          (a) Marriott International shall have received an original Note signed
by Host Marriott, counterparts of this Agreement and each of the Security
Documents signed by each of the parties hereto and thereto, and the certificates
and/or instruments representing or evidencing the Pledged Shares;

          (b) Marriott International shall have received from Host Marriott a
certificate which is subject to the representation and warranty set forth in
Section 4.10 which describes the principal assets of each Pledged Subsidiary,
the ownership of each Specified Asset, and any other Person's ownership interest
in such assets or Specified Assets;


          (c) Marriott International shall have received an opinion of counsel
for Host Marriott, which may be in-house counsel, dated the Closing Date and
substantially in the form of Exhibit D hereto and covering such additional
matters relating to the transactions contemplated hereby as Marriott
International may reasonably request;

          (d) Marriott International shall have received evidence, prior to or
simultaneously with the satisfaction of all other conditions set forth in this
Section 3.1, that the Borrower shall have (i) repaid in full the outstanding
principal amount of each of the outstanding "Advances" as defined in the
"Existing Agreement" together with all accrued and unpaid interest thereon, all
fees payable in respect thereof and all other amounts payable thereunder and
(ii) canceled the "Commitment" as defined therein; and

          (e) Marriott International shall have received all documents that it
may reasonably request relating to the existence of Host Marriott, the corporate
authority for and the validity of this Agreement, the Host Marriott Parties and
their assets, and any other matters relevant hereto, all in form and substance
satisfactory to Marriott International.

     SECTION  3.2.  Condition Precedent to Each Regular Advance.  The obligation
of Marriott International to make any Regular Advance (including the initial
Advance) shall be subject to the condition precedent that, on the date of such
Regular Advance:

          (a) the following statements shall be true (and the delivery of a
Notice of Borrowing and the acceptance by Host Marriott of the proceeds of such
Regular Advance shall each constitute a representation and warranty by Host
Marriott that on the date of such Regular Advance such statements are true):

              (i) The representations and warranties contained in Article IV are
     correct on and as of the date of such Regular Advance, before and after
     giving effect to such Regular Advance and to the application of the
     proceeds therefrom, as though made

                                      10
<PAGE>
 
     on and as of such date other than any such representations or warranties
     that, by their terms, refer to a date other than the date of such Regular
     Advance; and

              (ii) No event has occurred and is continuing, or would result from
     such Regular Advance or from the application of the proceeds therefrom,
     which constitutes a Default or an Event of Default.


                  ARTICLE IV:  REPRESENTATIONS AND WARRANTIES

     SECTION  4.1.  Organization.  Each Host Marriott Party represents and
warrants that it is a corporation or partnership (as the case may be) duly
organized, validly existing and (if a corporation) in good standing under the
laws of the jurisdiction of its formation and (if a corporation) is duly
qualified and in good standing as a foreign corporation (to the extent required)
in each other jurisdiction in which it owns or leases property or in which the
conduct of its business requires it to so qualify and has all requisite
corporate or partnership power and authority (as the case may be) to own or
lease and operate its properties and to carry on its business as now conducted,
except where the failure to so qualify or be licensed or to have any such power
and authority would not reasonably be expected to have a Material Adverse
Effect.

     SECTION  4.2.  Compliance with Laws.  Each Host Marriott Party represents
and warrants that the execution, delivery and performance of this Agreement by
such Party is within its corporate or partnership powers, has been duly
authorized by all necessary corporate or partnership action and does not (i)
contravene such Party's charter or by-laws or partnership agreement (as the case
may be), (ii) violate any law, rule, regulation, order, writ, judgment,
injunction, decree, determination or award binding on such Party (except for
such violations which do not, in the aggregate, have a Material Adverse Effect)
or any material portion of its property, (iii) conflict with or result in the
breach of, or constitute a default under, any contract, loan agreement,
indenture, mortgage, deed of trust, lease or other instrument binding on or
affecting any Host Marriott Group Member or any of their properties (except for
such conflicts, breaches and defaults which do not, in the aggregate, have a
Material Adverse Effect) or (iv) result in or require the creation or imposition
of any Lien upon or with respect to any of the properties of any Host Marriott
Group Member, except for the Liens provided for in Article Seven hereof.

     SECTION  4.3.  Approvals.  Each Host Marriott Party represents and warrants
that, to the best of its knowledge, no authorization, consent, approval or other
action by, and no notice to or filing with, any governmental authority or
regulatory body or any other third party is required for the due execution,
delivery and performance of this Agreement by any Host Marriott Party.

     SECTION  4.4.  Legal Effect.  Each Host Marriott Party represents and
warrants that this Agreement has been duly executed and delivered by such Party
and is the legal, valid and binding obligation of such Party, enforceable
against such Party in accordance with its terms.

                                      11
<PAGE>
 
     SECTION  4.5.  Compliance with Environmental Laws.  Each Host Marriott
Party represents and warrants that, to the best of its knowledge, it has
complied with all Environmental Laws, except for any noncompliance which,
individually or in the aggregate, would not reasonably be expected to have a
Material Adverse Effect.

     SECTION  4.6.  Financial Statements.  Host Marriott represents and warrants
that it has heretofore furnished to Marriott International a consolidated
balance sheet of Host Marriott and its Subsidiaries as at December 30, 1994 and
the related consolidated statement of operations, shareholders' equity and cash
flows of Host Marriott and its Subsidiaries for the fiscal year ended on said
date, with the opinion thereon (in the case of said consolidated balance sheet
and statements) of Arthur Andersen LLP. All such financial statements are
complete and correct and fairly present the consolidated financial condition of
Host Marriott and its Subsidiaries as at said date and the consolidated results
of their operations for the fiscal year ended on said date, all in accordance
with GAAP. There has been no Material Adverse Change since December 30, 1994.
Notwithstanding the foregoing, any subsequent change in the foregoing financial
statements that may be required by GAAP but which does not reflect a Material
Adverse Change or a material misstatement of underlying fact shall not, in and
of itself, render the representation and warranty set forth in this paragraph
incorrect with respect to any remaking of representations and warranties
pursuant to Article III.

     SECTION  4.7.  Litigation.  Each Host Marriott Party represents and
warrants that as of the Closing Date there is no pending or, to the best of its
knowledge, threatened action or proceeding affecting any Host Marriott Group
Member before any court, governmental agency or arbitrator which (i) is
reasonably likely to have a Material Adverse Effect or (ii) purports to affect
this Agreement or the Notes or the transactions contemplated hereby.

     SECTION  4.8.  Tax Returns.   Each Host Marriott Party represents and
warrants that each Host Marriott Group Member has filed, has caused to be filed
or has been included in all tax returns (federal, state, local and foreign)
required to be filed and have paid (or have accrued any taxes shown that are not
due with the filing of such returns) all taxes shown thereon to be due, together
with applicable interest and penalties, except in any case where the failure to
file any such return or pay any such tax is not in any respect material to the
Parent Group or the Host Marriott Group.

     SECTION  4.9.  No Default.   Each Host Marriott Party represents and
warrants that (a) there exists no Default or Event of Default, and (b) as of the
Closing Date, no Host Marriott Group Member is in default under any agreement
pertaining to Indebtedness of such Member, except for any such defaults which
will not, in the aggregate, have a Material Adverse Effect. Notwithstanding the
foregoing, any remaking of the representation and warranty set forth in this
paragraph pursuant to Article III shall not apply to (A) any Acquisitions Group
Member so long as the HMCAP Facility (or any Replacement HMCAP Facility which
benefits from a Permitted Host Marriott HMCAP Guarantee) remains in place and
until the aggregate amount of Regular Advances incurred by Host Marriott to fund
any Permitted Host Marriott HMCAP Guarantee equals

                                      13
<PAGE>
 
the amount specified in Section 2.10(d), or (B) any Reserved Letter of Credit or
any Host Marriott reimbursement obligation with respect thereto.

     SECTION  4.10.  Accuracy of Information.   No information, exhibit or
report furnished by Host Marriott to Marriott International in connection with
the execution of this Agreement contained any untrue statement of a material
fact or, to the best of Host Marriott's knowledge, omitted to state a material
fact necessary to make the statements made therein taken as a whole, in each
case in the light of the circumstances under and the time at which they were
made, not misleading.


                             ARTICLE V:  COVENANTS

     SECTION  5.1.  Affirmative Covenants.  At all times during the Revolving
Credit Period and the Residual Credit Period, Host Marriott shall, unless
Marriott International otherwise consents in writing:

          (a) Required Hospitality Group Distributions. If, on the last Business
Day of any Fiscal Quarter, (A) an Advance is outstanding hereunder, or (B) any
scheduled payment of principal on any Recourse Indebtedness of any Parent Group
Member will occur within the next six (6) calendar months, cause the Hospitality
Group to distribute to Host Marriott within the next forty-five (45) days (or
seventy-five (75) days, if the Fiscal Quarter in question is the fourth Fiscal
Quarter) the lesser of:

              (1) The maximum amount then permitted to be distributed by the
     Hospitality Group under the Hospitality Group Indentures; and

              (2) The aggregate principal amount of all Advances and scheduled
     payments on Recourse Indebtedness described in the first clause of this
     Section 5.1(a).

Any distribution required by this Section 5.1(a) (each, a "Required Hospitality
Group Distribution") shall (x) be in the form of a cash dividend to the maximum
extent then permitted under the Hospitality Group Indentures, and (y) otherwise
be in the form of a repayable advance from the applicable Subsidiary(ies) to
Host Marriott.

          (b) Compliance with Laws, Etc. Cause each Host Marriott Group Member
to comply, in all material respects, with all applicable laws, rules,
regulations and orders (including, without limitation, all applicable
Environmental Laws).

          (c) Maintenance of Insurance. Cause each Host Marriott Group Member to
maintain insurance with responsible and reputable insurance companies or
associations in such amounts and covering such risks as is usually carried by
companies engaged in similar businesses and owning similar properties in the
same general areas in which such Host Marriott Group Members operate; provided,
that with respect to any lodging or senior living facility, insurance meeting
the requirements of an operating agreement with

                                      13
<PAGE>
 
Marriott International or one of its subsidiaries pertaining to such facility
shall automatically be deemed to satisfy this paragraph.

          (d) Preservation of Corporate Existence, Etc. Cause each Host Marriott
Group Member to preserve and maintain its corporate or partnership existence,
rights (charter and statutory) and franchises, except as permitted by Sections
5.2(f) and 5.2(i); provided that neither Host Marriott nor any of its
Subsidiaries shall be required to preserve the corporate existence of any
Subsidiary of Host Marriott (other than a Host Marriott Party) or any right or
franchise of Host Marriott or any of its Subsidiaries if, in each case, the loss
thereof would not reasonably be expected to have a Material Adverse Effect.

          (e) Inspection Rights.  At any reasonable time during normal business
hours and upon the reasonable request of Marriott International, permit Marriott
International or its agents or representatives to examine the records and books
of account of, make copies thereof, and visit the properties of any Host
Marriott Group Member, and to discuss the affairs, finances and accounts of any
Host Marriott Group Member with any of their officers or directors or partners
(as the case may be).

          (f) Keeping of Books.  Cause each Host Marriott Group Member to keep
proper books of record and account, in which appropriate entries that are
correct in all material respects shall be made in accordance with GAAP.

          (g) Maintenance of Properties, Etc. Cause each Host Marriott Group
Member to maintain and preserve all of its respective material properties that
are used or useful in the conduct of its business in good working order and
condition, ordinary wear and tear excepted and make from time to time all
necessary or desirable repairs, replacements, renewals, additions or
improvements to such properties.

          (h) Reporting Requirements. From and after the Closing Date, furnish
to Marriott International each report, statement, calculation, certificate. or
other document or item of information specified in Exhibit E, in each case
within the time specified therein. Host Marriott represents and warrants that
each such report, statement, calculation, certificate, other document, and item
of information, is true, correct, and complete in all material respects as of
the date specified therein, or if no such date is specified, as of the date
delivered to Marriott International.

          (i) Cash Management System. At any time at which the cash management
system of any two or more Host Marriott Group Members results in cash of a
Parent Group Member being held by or for the benefit of a Hospitality Group
Member or an Acquisitions Group Member (a "Concentration Account Holder") for
any period of time in one or more accounts (each, a "Concentration Account"):
(1) if a Concentration Account Holder grants a Lien to any Person in any
Concentration Account in which cash of a Parent Group Member is being or would
be held, Host Marriott shall first establish a separate cash concentration
system for Parent Group Members, with a Parent Group Member as the Concentration
Account Holder for the applicable Concentration Accounts, which system shall be
reasonably acceptable to Marriott International; and (2) upon the occurrence and
during the continuance of a Default or Event of Default hereunder Host

                                      14
<PAGE>
 
Marriott shall cause either or both, at Marriott International's option, of the
following to occur: (x) each Concentration Account Holder shall settle all
Concentration Accounts, and each Host Marriott Group Member shall cause the
corresponding cash payments to be made, on at least a weekly basis; or (y) Host
Marriott shall establish a separate cash concentration system for Parent Group
Members, with a Parent Group Member as the Concentration Account Holder for the
applicable Concentration Accounts, which system shall be reasonably acceptable
to Marriott International.

          (j) Delivery of Specified Asset to Host LaJolla, Inc.. Host Marriott
shall not later than August 26, 1995 deliver, or cause to be delivered, to Host
LaJolla, Inc. free and clear title to limited partnership interests representing
a 36% aggregate interest in Times Square Marquis Hotel, L.P.

     SECTION  5.2.  Negative Covenants during Revolving Credit Period.  At all
times during the Revolving Credit Period, Host Marriott shall:

          (a) Indebtedness.

              (1) Except as otherwise provided in clause (2) below, not permit
     any Parent Group Member to create, incur or assume, or otherwise become
     liable with respect to (collectively, "incur") any Indebtedness after the
     Closing Date, unless the Net Proceeds of such incurrence are first used to
     repay outstanding Advances, if any, or repay or otherwise reserve for
     Parent Group Subject Recourse Indebtedness, if any, with a Stated Maturity
     of not later than six months from the date of such incurrence, and
     thereafter (i) any residual proceeds of such Indebtedness are reinvested in
     Host Marriott or a Pledged Subsidiary. Any repayment of Advances pursuant
     to the foregoing sentence shall take place not later than five (5) Business
     Days after receipt of such Net Proceeds. The parties acknowledge and agree
     that this paragraph does not prohibit either Existing Indebtedness and,
     subject to the foregoing use of proceeds requirement, Refinancing
     Indebtedness.

              (2) Notwithstanding the foregoing, any Parent Group Member may
     incur the following Indebtedness, which shall not be subject to the
     provisions of the foregoing paragraph:

                  (A) Non-Recourse Purchase Money Indebtedness to fund Permitted
          Investments in Host Marriott or a Pledged Subsidiary, provided that
          the principal amount of such Indebtedness does not exceed 70% of the
          Fair Market Value of the Subject Assets, as determined on the basis of
          a then-current appraisal;

                  (B) Guarantees permitted under Section 5.2(c) hereof;

                  (C) Intercompany Indebtedness of any Parent Group Member owing
          to any other Parent Group Member incurred in the ordinary course of
          business;

                                      15
<PAGE>
 
                  (D) Indebtedness owing to any officer, director or employee of
          any Host Marriott Group Member incurred in the ordinary course of
          business as presently conducted pursuant to any Host Marriott Group
          employee benefit plan.

          (b) Liens.  Not at any time create, incur, assume, permit or suffer to
exist any Lien of any character on or with respect to any of the assets of any
Parent Group Member, other than (A) Permitted Liens, and (B) Liens incurred in
the ordinary course of business which do not secure Indebtedness.

          (c) Guarantees.  Not create, incur or assume, or permit any Guarantee
by any Parent Group Member other than:

              (1) Guarantees in effect on the date hereof, including the
     Guarantees under Article Eight, excluding the Host Marriott Guarantee under
     the initial HMCAP Facility unless such Guarantee is otherwise permitted
     under paragraph (3)(iv) below;

              (2) any Replacement Guarantee where the Maximum Guarantee Exposure
     of Parent Group Members under such Replacement Guarantee does not exceed
     the greater of (i) the Maximum Guarantee Exposure of Parent Group Members
     under the Replaced Guarantee, or (ii) twenty percent (20%) of the aggregate
     principal amount of the Indebtedness Guaranteed by such Replacement
     Guarantee.

              (3)    (i)  so long as Host Marriott Travel Plazas, Inc. is a Host
              Marriott Group Member, any new Guarantee of obligations of a
              disadvantaged business enterprise in connection with a Host Travel
              Plaza contract ("DBE Guarantees").


                     (ii) any new Guarantee of Parent Group Non-Recourse
              Indebtedness secured by lodging or senior living service
              properties owned by a Member of the Parent Group and any new
              Guarantee which supports a Guarantee by Host Marriott Hospitality,
              Inc. or HMH Properties, Inc. of Non-Recourse Indebtedness secured
              by lodging or senior living service properties owned by a Member
              of the Hospitality Group, in each case where (v) the Maximum
              Guarantee Exposure of Parent Group Members under such new
              Guarantee does not exceed 20% of the principal amount of the
              Indebtedness Guaranteed thereby, (w) the principal amount of the
              Indebtedness Guaranteed thereby does not exceed 70% of the Fair
              Market Value of the Subject Assets, as determined on the basis of
              a then-current appraisal, (x) in the case of a Guarantee
              supporting a Guarantee by Hospitality, the Parent Group Guarantee
              can only be drawn upon in the event that Hospitality fails to
              perform on its Guarantee, (y) such Guarantee is entered into in
              connection with a Parent Group or, in the case of a Guarantee
              described in clause (x) only, a Hospitality Group, asset sale or
              financing that is permitted under this Agreement, and (z) such
              Guarantee is not a Foreclosure Guarantee.

                                      16
<PAGE>
 
                     (iii)  any new Guarantee of Acquisitions Group Indebtedness
              where (y) the Maximum Guarantee Exposure of Parent Group Members
              under such new Guarantee does not exceed 20% of the principal
              amount of the Indebtedness Guaranteed thereby, and (z) the
              principal amount of the Indebtedness Guaranteed thereby does not
              exceed 70% of the Fair Market Value of the Subject Assets, as
              determined on the basis of a then-current appraisal.

                     (iv) Prior to the HMCAP Release Date, Permitted Host
              Marriott HMCAP Guarantees with an aggregate Maximum Guarantee
              Exposure of not more than $230,000,000, plus accrued and unpaid
              interest and fees under the HMCAP Facility or Replacement HMCAP
              Facility, as the case may be, and reasonable refinancing costs.

                     (v) Notwithstanding the foregoing, the aggregate Maximum
              Guarantee Exposure of Parent Group Members under all Guarantees
              permitted by clauses (i), (ii) and (iii) of this Section 5.2(c)(3)
              may not exceed $104,000,000 at any time.

              (4) Any new Foreclosure Guarantee entered into by a Parent Group
     Member in connection with an asset sale or financing permitted under this
     Agreement.

              (5)  Operational Guarantees.

          (d) Restricted Payments and Investments. Not at any time permit any
Parent Group Member to make any Restricted Payment or Investment other than the
following:

              (1)  Permitted Investments.

              (2) dividends on Host Marriott's Series A Cumulative Convertible
     Preferred Stock which is issued and outstanding on the Closing Date to the
     extent that such dividends are required or permitted under the instruments
     governing such Series A Cumulative Convertible Preferred Stock.

              (3) dividends to the extent of net earnings on Host Marriott's
     common stock in an amount not to exceed $.07 per share (adjusted for any
     split or combination of such stock after the Closing Date) in each Fiscal
     Quarter.

              (4) dividends on any Equity Interest issued by a Parent Group
     Member in accordance with Section 5.2(g) at an effective annual dividend
     rate per annum consistent with market terms for similar Equity Interests of
     comparable issuers as determined at the time of issuance.

              (5) repurchases of the capital stock of any Host Marriott Group
     Member in connection with employee compensation arrangements in the
     ordinary course of business and, if any Advances are then outstanding, in
     an aggregate amount not 

                                      17
<PAGE>
 
     exceeding, in any Fiscal Year, the aggregate amount of cash proceeds
     received by any Host Marriott Group Member in connection with any issuance
     of capital stock to employees during such Fiscal Year.

              (6) any repurchase of odd lot holdings of Host Marriott common
     stock for the purpose of reducing such holdings, provided that the
     aggregate amount of all purchases made pursuant to this paragraph during
     the Revolving Credit Period does not exceed $2,000,000.

              (7) Capital Expenditures and Investments in the Host/Travel Plazas
     Business and other Lines of Business approved in advance in writing by
     Marriott International, such approval to be granted or withheld at Marriott
     International's sole discretion.

          (e) Sales, Etc. of Assets.  Not permit any Restricted Asset Sale by
any Parent Group Member unless (1) the assets that are subject to such
Restricted Asset Sale are sold for at least Fair Market Value, as determined by
the Board of Directors of such Member in good faith; (2) except in the case of
sales of restaurants, the cash proceeds received (or if in connection with a
like-kind exchange held in trust for the benefit of such Parent Group Member) in
any such Restricted Asset Sale are not less than 75% (or, solely in the case of
idle land sales, 50% determined on an aggregate basis) of the value of all
consideration received in such asset sale (provided, that the cash proceeds at
closing may be less than 75% (but at least 50%) of such consideration so long as
either (i) there are then no outstanding Advances, or (ii) the sum of cash
proceeds received (or if in connection with a like-kind exchange held in trust)
at closing plus cash actually received within one year after closing from
payments on or monetization of securities received at closing totals at least
75% of total consideration); and (3) the Net Proceeds of such Restricted Asset
Sale are first used to repay outstanding Advances, if any, or repay or otherwise
reserve for Parent Group Subject Recourse Indebtedness, if any, with a Stated
Maturity of not later than six months from the date of such incurrence, and
thereafter (i) any residual proceeds of any Restricted Asset Sale are reinvested
in Host Marriott or a Pledged Subsidiary. Any repayment of Advances pursuant to
the foregoing sentence shall take place not later than five (5) Business Days
after receipt of such Net Proceeds.

          (f) New Equity and Preferred Stock. Not permit any Parent Group Member
to issue, authorize the issuance of, or permit the issuance by any Parent Group
Member of any Equity Interest (other than Host Marriott Common Stock) or
preferred stock after the Closing Date, unless the Net Proceeds of such issuance
are first used to repay outstanding Advances, if any, or repay or otherwise
reserve for Parent Group Subject Recourse Indebtedness, if any, with a Stated
Maturity of not later than six months from the date of such incurrence, and
thereafter (i) any residual proceeds of an issuance are reinvested in Host
Marriott or a Pledged Subsidiary. Any repayment of Advances pursuant to the
foregoing sentence shall take place not later than five (5) Business Days after
receipt of such Net Proceeds.

                                      18
<PAGE>
 
          (g) Prepayments, Etc. of Indebtedness.  Not permit any Parent Group
Member to prepay, redeem, purchase, defease or otherwise satisfy prior to the
Stated Maturity thereof in any manner, or make any payment in violation of any
subordination terms of, any Indebtedness, other than (i) prepayments made in
connection with the incurrence of Refinancing Indebtedness, (ii) prepayments of
the Advances, (iii) prepayments of Indebtedness in connection with a permitted
asset disposition, and (iv) prepayments of Recourse Indebtedness which matures
or is otherwise due within 12 months for the purpose of retiring such
Indebtedness.

          (h) Mergers, Etc.  Not make or permit any merger with or into, or
consolidation with or into, or transfer or disposal of all or any substantial
portion of the assets, or transfer or disposal of any asset or group of assets
essential to the businesses of Parent Group as presently conducted, of or by any
Parent Group Member, to any Person, except that: (1) any Parent Group Member
other than Host Marriott or a Pledged Subsidiary may merge or consolidate with
or into or transfer all or substantially all of its assets to Host Marriott or
any Parent Group Member other than a Pledged Subsidiary; (2) any Pledged
Subsidiary other than a Specified Subsidiary may merge or consolidate with or
into or transfer all or substantially all of its assets to another Pledged
Subsidiary (other than a Specified Subsidiary); and (3) any Parent Group Member,
may sell or "invest" (within the meaning of the definition of Investments) any
of its assets for fair value to the extent permitted by Sections 5.2(d), 5.2(e)
and 5.5.

          (i) Change in Nature of Business.   Not fail to carry on and conduct
the Parent Group's Lines of Business, other than the Host/Travel Plazas
Business, in a substantially similar manner and in substantially the same fields
as such Lines of Business are being carried on the Closing Date.

          (j) Charter Amendments.  Not amend, or permit any amendment of the
certificate of incorporation, bylaws, or partnership agreement (as applicable)
of any Host Marriott Group Member, except amendments or modifications that would
not have a Material Adverse Effect on (i) Host Marriott or the Parent Group,
(ii) the rights and remedies of Marriott International hereunder, or (iii) the
ability of any Host Marriott Party to perform its obligations hereunder.


          (k) Accounting Changes. Not make or permit any Host Marriott Group
Member to make or permit, any change in accounting policies, except as permitted
by GAAP.

          (l) Compliance with Hospitality Group Indentures.  Not take, permit,
or suffer to exist any action or condition which would cause a default or event
of default under either the Hospitality Group Indentures.

          (m) Hospitality Group Distribution Restrictions.  Not permit any
Member of the Hospitality Group, through an amendment to a Hospitality Group
Indenture or otherwise, to enter into any agreement or arrangement that creates
a restriction on the ability of any Hospitality Group Member to (i) pay
dividends or make any other distributions with respect to its capital stock to
any Hospitality Group Member holding

                                      19
<PAGE>
 
such capital stock, (ii) pay any Indebtedness owed by such Hospitality Group
Member to or any other Hospitality Group Member or (iii) make loans or advances
to Hospitality, except, in each case, to the extent such restrictions are
presently set forth in the Hospitality Group Indentures.

          (n) Exemption for Point Clear Hotel.  Notwithstanding the foregoing,
the provisions of this Section 5.2 and Section 5.3 below shall not apply to
Indebtedness, Liens, Guarantees, Investments, or Restricted Payments approved in
advance by Marriott International in connection with a Parent Group Investment
in the Marriott Grand Hotel in Point Clear, Alabama.

     SECTION  5.3.  Release of Certain Negative Covenants.  Notwithstanding
Section 5.2, at any time during the Revolving Credit Period at which (1) there
are no Advances outstanding hereunder, (2) Parent Group has fully reserved for
Parent Group Recourse Indebtedness which matures or is otherwise due and payable
within six (6) calendar months, and (3) no Event of Default has occurred and is
continuing:

          (a) Prepayments.  The restrictions on prepayments of Indebtedness of
the Parent Group set forth in Section 5.2(g) shall be released.

          (b) Certain Restricted Payments.  At such time as the conditions set
forth in clauses (1), (2) and (3) above have been met, the Parent Group may make
Restricted Payments which are not otherwise permitted under either Section
5.2(d) or any other provision of this Section 5.3 in an amount which does not
exceed the Restricted Payment Basket; provided that, as a result of such
payment, there are no outstanding Advances hereunder, and provided further that
if at the end of any Fiscal Year, Restricted Payments during such Fiscal Year
exceed the Restricted Payment Basket for each Fiscal Quarter during such year in
which the conditions set forth in clauses (1) and (2) above were met, then no
further Restricted Payments may be made pursuant to this paragraph until such
time as the cumulative Restricted Payment Basket for all Fiscal Quarters in
which the conditions set forth in clauses (1) and (2) above were met equals or
exceeds the amount of all Restricted Payments that have been made since the
Closing Date.

          (c) Investment of Certain Distributions in Unrestricted Subsidiaries.
If Host Marriott receives an equity distribution from the Acquisitions Group or
the Hospitality Group at a time at which all of the conditions set forth in
clauses (1), (2) and (3) above are satisfied, then Host Marriott may make an
Investment not to exceed the amount of such distribution in an Unrestricted
Subsidiary, provided that clauses (1), (2) and (3) will continue to be satisfied
after making such Investment.

Notwithstanding any earlier release under this Section 5.3, the provisions of
this Section shall have no effect at any subsequent time at which any of the
requirements of clauses (1), (2) and (3) above are no longer satisfied.

     SECTION  5.4.  Additional Covenants Pertaining to Certain Specified
Subsidiaries and Assets.  The Host Marriott Parties shall not at any time: (a)
sell, transfer, or otherwise dispose of (or otherwise permit the sale, transfer
or disposition to any Person of) the

                                      20
<PAGE>
 
capital stock of any Specified Subsidiary or any interests of the Parent Group
in the Atlanta Lenox, New York East Side, and New York Marquis Marriott Hotels
and all assets directly related thereto (including, without limitation, any
interest in Times Square Marquis Hotel, L.P. or East Side Hotel Associates,
L.P.); (b) create, incur, assume, permit or suffer to exist any Lien of any
character on or with respect to any of the Pledged Shares of the Specified
Subsidiaries other than Permitted Liens, (c) create, incur, assume, permit or
suffer to exist any Lien of any character on or with respect to any of the
Specified Assets other than Liens described in Sections (1), (2), (5), (6), (7),
or (9) of the definition of Permitted Liens; (d) make or permit any merger with
or into any Specified Subsidiary, consolidation with or into any Specified
Subsidiary, or transfer or disposal of all or any substantial portion of the
assets of any Specified Subsidiary; or (e) permit any distribution from HMH HPT
Courtyard, Inc. to any Parent unless such distribution is reinvested in Host
Marriott or a Pledged Subsidiary. Without limiting the generality of the
foregoing, this paragraph is expressly intended to prohibit Liens in favor of,
transfers to, and consolidations with or into other Host Marriott Group Members
(including other Pledged Subsidiaries).

     SECTION  5.5.  Covenants pertaining to Acquisitions Group.  At all times
until the Acquisitions Release Date:

          (a) Acquisitions Group Capital Stock.

              (1) Host Marriott shall at all times prior to the Acquisitions
     Release Date own directly 100% of (and not dispose of any of) the capital
     stock of Acquisitions.

              (2) Host Marriott and Acquisitions shall not create, incur,
     assume, permit or suffer to exist any Lien of any character on or with
     respect to any of the Capital Stock of Acquisitions. Host Marriott and
     Acquisitions shall not create, incur, assume, permit or suffer to exist any
     Lien of any character on or with respect to any of the capital stock of any
     other Acquisitions Group Member other than Liens which secure Indebtedness
     for Borrowed Money of any Acquisitions Group Member.

          (b) Sales, Dispositions, and Financings of Acquisitions Group Assets. 
Host Marriott and Acquisitions shall not permit the Acquisitions Group to sell,
transfer, otherwise dispose of, or finance, whether in a single transaction or a
series of related transactions, (A) any common stock, preferred stock, or Equity
Interest owned by any Acquisitions Group Member, or (B) any other asset or
property of the Acquisitions Group, unless (x) the Net Proceeds received by the
Acquisitions Group are either reinvested in the Acquisitions Group or
distributed by dividend to Host Marriott, and (y) in the case of any sale,
transfer or disposition, such assets are disposed of for fair value. For
purposes of this Section 5.4(b), "reinvested in the Acquisitions Group" includes
repayments of Indebtedness of Acquisitions Group Members and Investments and
Capital Expenditures permitted under subsections (1) and (2) of Section 5.5(d).

          (c) Dividends.  Host Marriott and Acquisitions shall not permit any
Acquisitions Group Member to declare or make any dividend payment or other
distribution of assets, properties, cash, rights or obligations or securities on
account of

                                      21
<PAGE>
 
any shares of any class of capital stock of, or other ownership interest in, any
Acquisitions Group Member to any Person other than the Parent of such
Acquisitions Group Member, unless such dividend is paid pro-rata on the basis of
the equity ownership of such Acquisitions Group Member to all Persons who hold
capital stock, partnership interests, or venture interests, as the case may be,
in such Acquisitions Group Member.

          (d) Investments and Guarantees.

              (1) Host Marriott and Acquisitions shall not permit any
     Acquisitions Group Member to make any Capital Expenditures or Investments
     other than:

                  (A) Investments in Cash Equivalents;

                  (B) Investments or Capital Expenditures in any Acquisitions
          Group Member or any Guarantor (other than any person who becomes a
          Guarantor pursuant to Section 8.5(d));

                  (C) Investments or Capital Expenditures in any asset or
          property which is (or will be as a result of such Investment or
          Capital Expenditure) wholly-owned by the Acquisitions Group or a
          Guarantor (other than any person who becomes a Guarantor pursuant to
          Section 8.5(d)); or

                  (D) Other Investments or Capital Expenditures which do not, in
          the aggregate, exceed an amount equal to (i) $25,000,000 plus (ii) the
          aggregate amount of any distributions received from Investments made
          pursuant to this paragraph (D).

              (2) Host Marriott and Acquisitions also shall not permit any
     Acquisitions Group Member to make any Capital Expenditure or Investment
     (other than Investments in Cash Equivalents), whether or not permitted by
     Section 5.5(d)(1), unless such Capital Expenditure or Investment (i) is
     consistent with the Acquisition's stated investment objective that "[t]he
     Company expects to use the proceeds from the Offering for acquisition of
     lodging properties or related assets," (ii) supports the ongoing businesses
     of the Acquisitions Group at the time such Investment or Capital
     Expenditure is made, or (iii) is otherwise consistent with the description
     of the Host Marriott Group's business in the "BUSINESS AND PROPERTIES"
     section of Host Marriott's Annual Report on Form 10-K for the fiscal year
     ended December 30, 1994.

              (3) Host Marriott and Acquisitions shall not permit any
     Acquisitions Group Member to enter into any Guarantee other than (A) a
     Guarantee of the Indebtedness of another Acquisitions Group Member or (B) a
     Guarantee which replaces all liabilities of Marriott International under an
     existing Guarantee of Marriott International.

                                      22
<PAGE>
 
             (4) Except to the extent of any recourse which is permitted under
     Section 5.2(c), Host Marriott and Acquisitions shall cause any instrument
     evidencing any Indebtedness of any Acquisitions Group Member with a
     principal amount, or Guarantee Exposure, as the case may be, in excess of
     $1,000,000 to contain an unqualified statement that neither Host Marriott
     nor any of its subsidiaries, other than the applicable Acquisitions Group
     Member(s), is liable thereon.

          (e) Transactions with Affiliates.  Host Marriott and Acquisitions
shall cause each Acquisitions Group Member to conduct all transactions otherwise
permitted under this Agreement with any Affiliate of any Acquisitions Group
Member on Commercially Reasonable Terms. For purposes of this paragraph,
"Commercially Reasonable Terms" means, (i) if applicable, on terms comparable to
those afforded generally by Host Marriott Group Members to parties that are not
Affiliates, or (ii) in all other cases, on terms which are commercially
reasonable from the standpoint of the applicable Acquisitions Group Member
(including a requirement that any goods or services provided are to be paid for
on a timely basis at an amount in excess of the provider's variable cost).
Marriott International acknowledges that this Section 5.5(e) is only intended to
apply to transactions between Acquisitions Group Members and other Host Marriott
Group Members or Affiliates who are not members of the Acquisitions Group, and
accordingly is not intended to apply to transactions solely among Acquisitions
Group Members.

          (f) HMCAP Facilities Provisions.

              (1)  HMCAP Facilities Covenants. Host Marriott and Acquisitions
     shall, at all times prior to the HMCAP Release Date, comply, and cause
     HMCAP and each other Member of the Host Marriott Group which is a party to
     the HMCAP Facility or any Replacement HMCAP Facility to comply, with all of
     the affirmative and negative covenants of the HMCAP Facility and any
     Replacement HMCAP Facility, as the case may be, as such covenants may be
     duly waived, modified or amended from time to time by the lenders or
     holders under the HMCAP Facility or any Replacement HMCAP Facility for so
     long as such waiver, modification or amendment is effective.  In
     furtherance and not in limitation of the foregoing, the following covenants
     and events of default shall be deemed to be incorporated herein by
     reference to the same extent as if fully set forth herein, in each case
     with such modifications as would be necessary to make Marriott
     International, rather than the lenders under the applicable credit
     facility, the beneficiary thereof:

                   (A) for so long as the HMCAP Facility or any Replacement
          HMCAP Facility is in effect, each of the covenants and events of
          default under such facility(ies), as in effect from time to time,
          which are most closely analogous to those set forth in Sections 7, 8
          and 9.12 of the Credit Agreement under the Initial HMCAP Facility and
          Sections 12 and 13 of Host Marriott Guaranty under the Initial HMCAP
          Facility (including without limitation any covenants which may be
          added after the date of the Initial HMCAP Facility, whether such
          covenants take the form of covenants or events of default), in each
          case as such covenants or events of default may be duly waived,
          modified or amended from

                                      23
<PAGE>
 
          time to time by the lenders or holders under such facility(ies) for so
          long as such waiver, modification or amendment is effective; or

                   (B) If neither the HMCAP Facility nor any Replacement HMCAP
          Facility remains in effect but the Acquisitions Release Date has not
          occurred, each of the covenants and events of default set forth in
          Sections 7, 8 and 9.12 of the Credit Agreement under the Initial HMCAP
          Facility and Sections 12 and 13 of the Host Marriott Guaranty under
          the Initial HMCAP Facility.

     Notwithstanding the foregoing, no provision of, or incorporated by
     reference in, this Section 5.5(f)(1) which pertains to Host Marriott or any
     Acquisitions Group Member or the property of any Acquisitions Group Member
     shall give rise to an Event of Default hereunder until such time as all
     payments under Permitted Host Marriott HMCAP Guarantees which are made from
     the proceeds of Regular Advances exceed in the aggregate the amount
     specified in Section 2.10(d).

              (2)  Acquisitions Group Indebtedness.  Host Marriott and
     Acquisitions shall not at any time prior to the Acquisitions Release Date
     permit any Acquisitions Group Member to create, incur or assume, or
     otherwise become liable with respect to (collectively, "incur") any
     Indebtedness other than

                   (A) Indebtedness incurred pursuant to the HMCAP Facilities
          and any Replacement HMCAP Facility, provided that unless all Permitted
          Host Marriott HMCAP Guarantees are terminated as a result of the
          Replacement HMCAP Facility the aggregate principal amount outstanding
          under all Replacement HMCAP Facilities may not at any time exceed (i)
          the aggregate principal amount of Indebtedness under the HMCAP
          Facility that was Replaced thereby (determined at the time of such
          Replacement and including for this purpose any available but
          unutilized portion(s) of up to $10,000,000 in aggregate working
          capital facilities under the HMCAP Facility and/or any Replacement
          HMCAP Facilities) as reduced by any permanent principal repayment made
          from any source other than the proceeds of a Replacement HMCAP
          Facility plus (ii) accrued and unpaid interest and fees thereunder and
          other reasonable refinancing costs, and provided further that each
          such HMCAP Facility or Replacement HMCAP Facility shall require that
          interest thereunder accrue and be due and payable in full no less
          often than annually;

                   (B) Unsecured subordinated Indebtedness of Acquisitions or
          HMCAP in an aggregate principal amount not to exceed $150,000,000 and
          on terms and conditions approved in advance in writing by Marriott
          International. Provided further that the holders of such Indebtedness 
          shall have entered into a subordination agreement acceptable to 
          Marriott International whereby, among other things, such Indebtedness
          is fully subordinated to (1) all payments, due or previously 
          deferred, to Marriott International or any of its subsidiaries 
          relating to its role as manager or operator for an Acquisitions Group
          Member (including without limitation payment of management fees and 
          any other amounts due) and (2) payments by Acquisitions or HMCAP, as
          applicable to

                                      24
<PAGE>
 
          Host Marriott (whether in the form of a dividend, a repayment of
          advances, or otherwise) in an aggregate amount equal to all payments
          made by Host Marriott under any Permitted Host Marriott HMCAP
          Guarantee, together with interest thereon.

                   (C) Intercompany Indebtedness of any Acquisitions Group
          Member owing to any other Acquisitions Group Member or Host Marriott
          incurred in the ordinary course of business;

                   (D) Indebtedness owing to any officer, director or employee
          of any Acquisitions Group Member incurred in the ordinary course of
          business as presently conducted pursuant to any Host Marriott Group
          employee benefit plan;

                   (E) Interest Swap Obligations related to the HMCAP Facility
          or any Replacement HMCAP Facility;

                   (F) Capitalized leases of equipment and machinery (including
          telephone equipment, computer hardware and software, other office
          equipment and vehicles) used in connection with the operation of a
          hotel property incurred in the ordinary course of business the
          proceeds of which are not used, directly or indirectly, to purchase
          land or hotels; and

                   (G) Other Indebtedness incurred by Acquisitions Group Members
          in the ordinary course of business for working capital and capital
          expenditures to maintain existing hotels in an aggregate outstanding
          principal amount not to exceed $10,000,000 the proceeds of which are
          not used, directly or indirectly, to purchase land or hotels;

     provided, that the aggregate principal amount of all Indebtedness under
     clauses (A) and (B) above may not at any time exceed $380,000,000 plus
     accrued and unpaid interest and fees thereunder, and reasonable refinancing
     costs.

              (3)  Indemnification for Subordinated Management Fees.  Host
     Marriott hereby unconditionally agrees to indemnify Marriott International
     and its Subsidiaries for any fee which would otherwise be payable under a
     Marriott International Operating Agreement by an Acquisitions Group Member
     which at such time owns or leases the applicable lodging property, but
     which fee is not then paid as a result of any Management Subordination
     Agreement under the HMCAP Facility or any similar agreement under any
     Replacement HMCAP Facility.  Accordingly, Host Marriott hereby further
     agrees and makes the irrevocable direction to Marriott International that,
     if Host Marriott  does not pay Marriott International or its applicable
     Subsidiary an amount equal to such fee within five (5) Business Days after
     receipt of an invoice therefor, such amount shall constitute a deemed
     Advance under Section 2.1(b) and shall further constitute a Guarantee
     Advance for all purposes hereunder as of the date such amount would have
     otherwise been payable under the applicable Marriott International
     Operating Agreement.  To the extent that

                                      25
<PAGE>
 
     an Acquisitions Group Member subsequently pays any such fee to Marriott
     International or its applicable Subsidiary, the amount of such payment
     shall be treated as a prepayment under Section 2.5(b) as of the date of
     such payment. Notwithstanding the foregoing, in the event that the
     Available Commitment is insufficient to make any Regular Advance requested
     for the purpose specified in Section 2.10(d), the Available Commitment
     shall, solely for the purpose of determining the availability of such
     Regular Advance under Section 2.1(a), be deemed to be increased by the
     lesser of (i) that portion of such Advance which will be used for the
     purpose specified in Section 2.10(d) and (ii) the excess, if any, of (x)
     all deemed Advances under this Section 5.5(f)(4) over (y) the sum of all
     deemed prepayments under this Section 5.5(f)(4) and all amounts by which
     the Available Commitment was previously deemed increased pursuant to this
     sentence.

              (4) Funding of Permitted Host Marriott HMCAP Guarantee Payments.
     Host Marriott covenants and agrees that if and when it makes or is required
     to make any payment under any Permitted Host Marriott HMCAP Guarantee (an
     "HMCAP Guarantee Payment"), it will, to the extent of the then Available
     Commitment and the limitation on amount set forth in Section 2.10(d),
     obtain a Regular Advance to fund such HMCAP Guarantee Payment, regardless
     of whether Host Marriott has any other source of funds therefore.  Marriott
     International hereby waives the minimum dollar amount set forth in Section
     2.1(a) with respect to any Regular Advance mandated by the foregoing
     sentence.  If Host Marriott cannot satisfy the minimum notice requirements
     under Section 2.2(a) for a Regular Advance mandated by this paragraph, Host
     Marriott shall nonetheless submit a Notice of Borrowing not later than the
     date of such HMCAP Guarantee Payment for a Regular Advance in the amount of
     such HMCAP Guarantee Payment, such Advance to be made not later than the
     fifth (5th) Business Day following such HMCAP Guarantee Payment.  The fact
     that such Regular Advance will occur after the associated HMCAP Guarantee
     Payment will in no event prevent Section 2.10(d) from being applicable to
     such Advance.

     SECTION  5.6.  Host Marriott Travel Plazas, Inc.  Nothing in this Agreement
shall be deemed to prohibit any sale, dividend, spin-off or other distribution
by the Host Marriott Group of all or substantially all of the capital stock of
Host Marriott Travel Plazas, Inc.; provided that any sale shall comply with the
provisions of Section 5.2(e).  In the event of a conflict between this Section
5.5 and any other section of this Agreement, this Section 5.5 shall control.

     SECTION  5.7.  Taxes, Etc.  At all times during the Revolving Credit Period
and the Residual Credit Period:

          (a) Host Marriott shall cause each Host Marriott Group Member to pay
and discharge, before the same shall become delinquent, (i) all taxes,
assessments and governmental charges or levies imposed upon it or upon its
property and (ii) all lawful claims that, if unpaid, might by law become a Lien
upon its property; provided, however, no Host Marriott Group Member shall be
required to pay or discharge any such tax, assessment, charge, levy or claim
that is being contested in good faith and by proper

                                      26
<PAGE>
 
proceedings and as to which appropriate reserves are being maintained or for
which adequate surety bonds have been obtained.

          (b) Host Marriott shall cause HMH Properties, Inc. to make, and HMH
Properties, Inc. hereby agrees to make, a Permitted Tax Payment for each taxable
year in which HMH Properties, Inc. joins in filing a consolidated Federal income
tax return with Host Marriott within five (5) days of each applicable tax
payment (including any estimated tax payment) by Host Marriott, provided that
(i) such Permitted Tax Payment may be made on the basis of a reasonable estimate
by Host Marriott and HMH Properties Inc., and (ii) Host Marriott and HMH
Properties, Inc. shall, not more than 90 days after such tax payment (or
estimated tax payment) is made, make such adjustments as may be necessary to
reflect the actual separate return liability (or estimated tax liability) of HMH
Properties, Inc.

          (c) Host Marriott shall cause Host Marriott Travel Plazas, Inc. to
make, and Host Marriott Travel Plazas, Inc. hereby agrees to make, a Permitted
Tax Payment for each taxable year in which Host Marriott Travel Plazas, Inc.
joins in filing a consolidated Federal income tax return with Host Marriott
within five (5) days of each applicable tax payment (including any estimated tax
payment) by Host Marriott, provided that (i) such Permitted Tax Payment may be
made on the basis of a reasonable estimate by Host Marriott and Host Marriott
Travel Plazas, Inc., and (ii) Host Marriott and Host Marriott Travel Plazas,
Inc. shall, not more than 90 days after such tax payment (or estimated tax
payment) is made, make such adjustments as may be necessary to reflect the
actual separate return liability (or estimated tax liability) of Host Marriott
Travel Plazas, Inc.

          (d) Host Marriott and Acquisitions shall cause HMC Acquisition
Properties, Inc. to make, and HMC Acquisition Properties, Inc. hereby agrees to
make, a Permitted Tax Payment for each taxable year in which HMC Acquisition
Properties, Inc. joins in filing a consolidated Federal income tax return with
Host Marriott within five (5) days of each applicable tax payment (including any
estimated tax payment) by Host Marriott, provided that (i) such Permitted Tax
Payment may be made on the basis of a reasonable estimate by Host Marriott and
HMC Acquisition Properties, Inc., and (ii) Host Marriott and HMC Acquisition
Properties, Inc. shall, not more than 90 days after such tax payment (or
estimated tax payment) is made, make such adjustments as may be necessary to
reflect the actual separate return liability (or estimated tax liability) of HMC
Acquisition Properties, Inc.

          (e) Each of HMH Properties, Inc., Host Marriott Travel Plazas, Inc.,
and HMC Acquisition Properties, Inc. acknowledges that it benefits from Marriott
International's extension of the Commitment to Host Marriott, that Marriott
International has conditioned delivery of this Agreement on its agreement to
make the Permitted Tax Payments required by this Section 5.7, and that such
extension of the Commitment constitutes good and sufficient consideration for
its agreement to make such Permitted Tax Payments.

                                      27
<PAGE>
 
                  ARTICLE VI:  EVENTS OF DEFAULT AND REMEDIES

     SECTION  6.1.  Events of Default.  Each of the following events constitutes
an "Event of Default" under this Agreement:

          (a) Host Marriott shall fail to pay any principal of any Advance when
the same becomes due and payable, or shall fail to pay any interest on any
Advance or any fees payable by it within three days after the same becomes due
and payable.


          (b) Any representation or warranty made (or deemed made pursuant to
Section 3.2) by a Host Marriott Party in this Agreement or in any certificate,
financial statement or other document delivered pursuant to this Agreement shall
prove to have been incorrect in any material respect when made.

          (c) Any Host Marriott Party shall fail to perform or observe any term,
covenant or agreement contained in Section 5.1(j), Section 5.2, Section 5.3,
Section 5.4, Section 5.5 (subject to the final sentence of Section 5.5(f)(1)),
or Section 5.6.

          (d) Any Host Marriott Party shall fail to perform or observe any term,
covenant or agreement contained herein to be performed or observed by it, other
than those referred to in the immediately preceding paragraph, if such failure
shall remain unremedied for (i) five (5) days in the case of Section 5.1(a), or
(ii) 30 days in the case of any other such provision.

          (e) Any Host Marriott Group Member shall fail to pay any principal of,
premium or interest on, or any other amount payable in respect of any
Indebtedness (including, for purposes of the first clause of this paragraph, the
maximum liquidated liability from time to time under obligations with respect to
interest rate exchange agreements or other similar agreements) that is
outstanding in a principal amount of at least $20,000,000 in the aggregate (but
excluding Indebtedness outstanding hereunder) of all such Persons, when the same
becomes due and payable (whether by scheduled maturity, required prepayment,
acceleration, demand or otherwise); or any other event shall occur or condition
shall exist under any agreement or instrument relating to any such Indebtedness,
if the effect of such event or condition is to accelerate, or to permit the
acceleration of, the maturity of such Indebtedness or require that such
Indebtedness be prepaid, redeemed, purchased or defeased prior to its stated
maturity.  Notwithstanding the foregoing, (1) all Non-Recourse Indebtedness of
Special Purpose Subsidiaries (but not Recourse Guarantees of such Indebtedness)
shall be excluded from the calculation under this paragraph (e); provided that
any such Non-Recourse Indebtedness shall be included in said calculation if a
court of competent jurisdiction determines that Host Marriott, any Parent Group
Member or any Acquisitions Group Member other than the Special Purpose
Subsidiary that incurred such Indebtedness has any personal liability
thereunder; and (2) this Section 6.1(e) shall not apply to either (A) any
Acquisitions Group Member so long as the HMCAP Facility (or any Replacement
HMCAP Facility which benefits from a Permitted Host Marriott HMCAP Guarantee)
remains in place and until the aggregate amount of Regular Advances incurred by
Host Marriott to fund any Permitted Host Marriott HMCAP Guarantee equals the
amount

                                      28
<PAGE>
 
specified in Section 2.10(d), or (B) any Reserved Letter of Credit or any Host
Marriott reimbursement obligation with respect thereto.

          (f) Host Marriott or any Host Marriott Group Member constituting a
Significant Subsidiary of Host Marriott (other than a Special Purpose
Subsidiary) shall generally not pay its debts as such debts become due, or shall
admit in writing its inability to pay its debts generally, or shall make a
general assignment for the benefit of creditors; or any court having
jurisdiction in the premises shall enter (A) a decree or order for relief in
respect of any such Persons in an involuntary case or proceeding under any
applicable Federal or State bankruptcy, insolvency, reorganization or other
similar law or (B) a decree or order adjudging any of such Persons a bankrupt or
insolvent, or approving as properly filed a petition seeking reorganization,
arrangement, adjustment or composition of or in respect of any of such Persons
under any applicable Federal or State law, or appointing a custodian, receiver,
liquidator, assignee, trustee, sequestrator or other similar official of any of
such Persons or of any substantial part of the property of any such Person, or
ordering the winding up or liquidation of the affairs of any such Person, and
the continuance of any such decree or order for relief or any such other decree
or order unstayed and in effect for a period of 60 consecutive days; or the
commencement by any of such Persons of a voluntary case or proceeding under any
applicable Federal or State bankruptcy, insolvency, reorganization or other
similar law or of any other case or proceeding to be adjudicated a bankrupt or
insolvent, or the consent by it to the entry of a decree or order for relief in
respect of any of such Persons in an involuntary case or proceeding under any
applicable Federal or State bankruptcy, insolvency, reorganization or other
similar law or to the commencement of any bankruptcy or insolvency case or
proceeding against any such Person, or the filing by any such Person of a
petition or answer or consent seeking reorganization or relief under any
applicable Federal or State law, or the consent by any such Person to the filing
of such petition or to the appointment of or taking possession by a custodian,
receiver, liquidator, assignee, trustee, sequestrator or similar official of any
such Person or of any substantial part of the property of any such Person;
provided, however, that no Special Purpose Subsidiary shall be excluded from the
application of this paragraph if a court of competent jurisdiction determines
that any other Host Marriott Group Member is personally liable for debts
incurred by such Special Purpose Subsidiary; and provided further that this
Section 6.1(f) shall not apply to any Acquisitions Group Member so long as the
HMCAP Facility (or any Replacement HMCAP Facility which benefits from a
Permitted Host Marriott HMCAP Guarantee) remains in place and until the
aggregate amount of Regular Advances incurred by Host Marriott to fund any
Permitted Host Marriott HMCAP Guarantee equals the amount specified in Section
2.10(d).

          (g) Any money judgments, writs or warrants of attachment, or similar
process involving in the aggregate at any one time an amount in excess of
$25,000,000 (to the extent not adequately covered by insurance wherein the
insurance company has acknowledged liability in writing and paid such amount
within 90 days) shall be entered or filed against any Host Marriott Group Member
other than a Special Purpose Subsidiary or any assets of any such Person and
shall remain undischarged, unvacated, unbonded or unstayed for a period of 30
days or any money judgments, writs or warrants of attachment, or similar process
involving individually or in the aggregate an amount in

                                      29
<PAGE>
 
excess of $25,000,000 shall be entered or filed against any such Person or any
assets of any such Person and shall remain undischarged later than 10 days prior
to the date of any proposed sale thereunder; provided, however, that no Special
Purpose Subsidiary or its assets shall be excluded from the application of this
paragraph if a court of competent jurisdiction determines that any other Host
Marriott Group Member is personally liable for debts incurred by such Special
Purpose Subsidiary; and provided further that this Section 6.1(g) shall not
apply to any Acquisitions Group Member so long as the HMCAP Facility (or any
Replacement HMCAP Facility which benefits from a Permitted Host Marriott HMCAP
Guarantee) remains in place and until the aggregate amount of Regular Advances
incurred by Host Marriott to fund any Permitted Host Marriott HMCAP Guarantee
equals the amount specified in Section 2.10(d).


          (h) any Change of Control shall occur with respect to Host Marriott,
Acquisitions, or HMH Properties, Inc.

Immediately after the president, the chief executive officer, the chief
financial officer, the chief accounting officer, any vice president-finance, or
the treasurer of any Host Marriott Party becomes aware of any Default or Event
of Default, such Host Marriott Party shall provide Marriott International with
written notice of such Default or Event of Default, which notice shall also
state the actions that the Host Marriott Group intends to take to resolve such
Default or Event of Default.

     SECTION  6.2.  Remedies.  Upon the occurrence and during the continuation
of any Event of Default, Marriott International shall, in addition to any other
remedies that may be available to it at law or in equity, be entitled to
exercise the following remedies :

          (a) Assess interest on all outstanding Advances as provided under
Section 2.6(b).

          (b) Exercise the remedies with respect to the Pledged Collateral that
are provided in Article VII.

          (c) Exercise the right of set-off provided in Section 9.5.

          (d) By notice to Host Marriott, terminate the Commitment and declare
the Advances, all interest thereon and all other amounts payable under this
Agreement to be forthwith due and payable, whereupon the Advances, all such
interest and all such amounts shall become and be forthwith due and payable
without presentation, demand, protest or further notice of any kind, all of
which are expressly waived by each Host Marriott Party.

          (e) Take all actions that may be necessary to specifically enforce, or
enjoin any violation of, any provision of this Agreement.

     SECTION  6.3.  Marriott International May Perform.  If any Host Marriott
Party fails to perform any agreement contained in this Agreement, Marriott
International may itself

                                      30
<PAGE>
 
perform, or cause performance of, such agreement, and the reasonable expenses of
Marriott International, including the reasonable fees and expenses of its
counsel, incurred in connection therewith shall be payable under Section 9.4
hereof.

     SECTION 6.5.  Certain Bankruptcy Events.  Upon the occurrence of an event
described in clause (f) of Section 6.1, the Advances, all interest thereon and
all other amounts payable under this Agreement shall automatically become and be
forthwith due and payable without presentation, demand, protest or further
notice of any kind, all of which are expressly waived by each Host Marriott
Party, and the Commitment shall be automatically terminated.

                                      31
<PAGE>
 
                           ARTICLE 1.     :  SECURITY

          Section   a.   .  Pledge of the Pledged Shares.

               i.        In order to secure the prompt and complete payment of
                    the principal of, premium, if any, and interest (including,
                    without limitation, all interest, whether or not allowed
                    under Section 502 of the Bankruptcy Code, 11 U.S.C. (S) 502,
                    or otherwise, at the applicable rate specified in the
                    Agreement, accrued or accruing after the commencement of any
                    proceeding under the Bankruptcy Code or any other applicable
                    dissolution, liquidation, conservatorship, bankruptcy,
                    moratorium, reorganization or similar debtor relief law by
                    or against Host Marriott or any Guarantor) on the
                    Indebtedness of Host Marriott hereunder when and as the same
                    shall be due and payable, whether at the Maturity Date
                    thereof, by acceleration, or otherwise (including amounts
                    which would become due but for the operation of the
                    automatic stay under Section 362(a) of the Bankruptcy Code,
                    11 U.S.C. (S) 362(a)), and the payment and performance of
                    all other obligations and indemnities of Host Marriott and
                    the Guarantors to Marriott International under this
                    Agreement and the Note (collectively the "Obligations"),
                    each Pledgor agrees to pledge and grant, and hereby pledges
                    and grants a security interest in its respective rights,
                    title and interest in and to the Pledged Collateral to and
                    for the benefit of Marriott International.

               ii.       If, subsequent to the date hereof, any Person shall
                    become an Additional Pledged Subsidiary, the Host Marriott
                    Parties will cause the applicable Pledgors to promptly
                    execute and deliver to Marriott International a supplement
                    to this Agreement and, take such other action reasonably
                    necessary to evidence the pledge and grant of a security
                    interest in the Pledgors' respective rights, title and
                    interest in and to the shares of capital stock of such
                    Additional Pledged Subsidiary held by any of the Pledgors,
                    which shares (the "Additional Pledged Shares") shall
                    constitute Pledged Shares and Pledged Collateral subject to
                    the provisions of this Article Seven as of the date such
                    Person becomes an Additional Pledged Subsidiary.

          Section   b.   .  Additional Pledged Subsidiaries. Host Marriott may
                         at any time designate any Parent Group Member which is
                         not then a Pledged Subsidiary as an "Additional Pledged
                         Subsidiary" by executing and delivering to Marriott
                         International a (1) a supplemental agreement making
                         such Additional Pledged Subsidiary and its Parent a
                         party to this Agreement, (2) instruments representing
                         all of the capital stock or other Equity Interests of
                         any Parent Group Member in such Additional Pledged
                         Subsidiary; (3) undated stock powers executed in blank
                         or assigned in blank, as appropriate, or such other
                         documents or

                                      32
<PAGE>
 
                         instruments as may be necessary, in the opinion of
                         Marriott International's counsel, to perfect the
                         security interest in such Additional Pledged Shares
                         created or contemplated under this Agreement.

          Section   C.   .  Release of Pledged Collateral.

               i.        So long as no Event of Default has occurred and is
                    continuing and without any further notice or action being
                    required by any Person, any Pledged Subsidiary, other than a
                    Specified Subsidiary, shall be fully and unconditionally
                    released and discharged from all obligations under this
                    Agreement, and any and all assets and Equity Interests (and
                    all rights associated with such Equity Interests) of such
                    Pledged Subsidiary constituting Pledged Collateral shall be
                    fully and unconditionally released, upon (1) the sale or
                    other disposition, in a transaction permitted by this
                    Agreement, of all of the assets or properties of such
                    Pledged Subsidiary, or 100% of the capital stock of any such
                    Pledged Subsidiary, to Persons other than any Host Marriott
                    Group Member, or (2) the consolidation or merger of any such
                    Pledged Subsidiary with or into any Pledged Subsidiary;
                    provided, that in either such case, the Net Proceeds of such
                    sale, disposition, merger or consolidation are applied in
                    accordance with the applicable provisions of Section 5.2.
                    Notwithstanding the foregoing provisions of this Section
                    7.3(a), the pledge and grant of a security interest set
                    forth in Section 7.1 shall not be released with respect to
                    any Pledged Shares that continue to be held by any Pledgor
                    after the consummation of any transaction described in
                    clauses (i) or (ii) above unless such pledge and security
                    interest are otherwise released in accordance with the
                    provisions of Section 7.3(b).

               ii.       The releases and discharges set forth in this Section
                    7.3 shall be effective on the date of consummation of the
                    applicable sale, disposition, consolidation or merger. At
                    the request of Host Marriott, Marriott International shall
                    promptly execute and deliver appropriate instruments in
                    forms reasonably acceptable to Host Marriott evidencing and
                    further implementing any releases and discharges pursuant to
                    the foregoing provision. If Host Marriott desires the
                    instruments evidencing or implementing any releases or
                    discharges to be executed prior to the effectiveness of such
                    releases and discharges as set forth above, such instruments
                    may be made conditional upon the occurrence of the events
                    necessary to cause the effectiveness of such releases and
                    discharges, as specified in the first sentence of this
                    Section 7.3.

          Section   d.   .  Delivery of, and Subsequent Changes Affecting, the
                         Pledged Shares.

                         i.        All certificates or instruments representing
                              or evidencing the Pledged Shares (including,
                              without limitation, Additional Pledged Shares)
                              shall be delivered 

                                      33
<PAGE>
 
                              to and held by or on behalf of Marriott
                              International pursuant hereto and shall be in
                              suitable form for transfer by delivery, or shall
                              be accompanied by duly executed stock powers or
                              other instruments of transfer or assignment in
                              blank (the "Transfer Instruments"), all in form
                              and substance satisfactory to Marriott
                              International. Thereafter, Marriott International
                              shall have the right, after the occurrence and
                              during the continuance of an Event of Default and
                              ten (10) Business Days after notice to the
                              applicable Pledgor(s) in accordance with Section
                              7.7 hereof, to transfer to or to register in the
                              name of Marriott International or any of its
                              nominees any or all of the Pledged Shares. In
                              addition, Marriott International shall have the
                              right at any time thereafter to exchange
                              certificates or instruments representing or
                              evidencing Pledged Shares for certificates or
                              instruments of smaller or larger denominations.

               ii.       All certificates or instruments representing or
                    evidencing Pledged Shares that have been released from the
                    Lien created by this Article pursuant to Section 7.1 or
                    Article Eight of this Agreement, and all Transfer
                    Instruments pertaining thereto, shall be delivered by
                    Marriott International to the applicable Pledgor entitled
                    thereto promptly upon request therefor delivered to Marriott
                    International.

               iii.      Each of the Pledgors represents and warrants that it
                    has made its own arrangements for keeping itself informed of
                    changes and potential changes affecting the Pledged Shares
                    (including, but not limited to, rights to convert, rights to
                    subscribe, payment of dividends, reorganization and other
                    exchanges, tender offers and voting rights), and each of the
                    Pledgors agrees that Marriott International shall not have
                    any obligation to inform any of the Pledgors of any such
                    changes or potential changes or to take any action or omit
                    to take any action with respect thereto.

          Section   e.   .  Supplements, Further Assurances.

                         i.        Each of the Pledgors agrees that at any time
                              and from time to time, at the expense of such
                              Pledgor, such Pledgor will promptly execute and
                              deliver all further instruments and documents, and
                              take all further action, that may be necessary or
                              that Marriott International may reasonably
                              request, in order to perfect and protect any
                              security interest granted or purported to be
                              granted hereby or to enable Marriott International
                              to exercise and enforce its rights hereunder with
                              respect to the Pledged Collateral.

                                      34
<PAGE>
 
               ii.       Each of the Pledgors further agrees that it will, upon
                    obtaining any Pledged Shares then required to be pledged
                    pursuant to Section 7.7, promptly deliver the certificates
                    or instruments representing or evidencing such shares to
                    Marriott International.

          Section   f.  .  Voting Rights; Dividends; Etc.

               i.       As long as no Event of Default shall have occurred and
                    be continuing and, in the case of paragraph (1) below, until
                    ten (10) Business Days after Marriott International has
                    given notice to the applicable Pledgor(s) in accordance with
                    Section 7.6(b):

                    (1)       Each Pledgor shall be entitled to exercise any and
                         all voting and other consensual rights pertaining to
                         the Pledged Shares owned by such Pledgor or any part of
                         any of them for any purpose not inconsistent with the
                         terms of this Agreement and which would not impair the
                         Pledged Shares.

                    (2)       Each Pledgor shall be entitled to receive and
                         retain, and utilize free and clear of the Lien created
                         by this Agreement, any and all dividends, distributions
                         and other payments in respect of the Pledged Shares
                         owned by such Pledgor; provided, however, that any and
                         all dividends and other distributions received in the
                         form of additional Pledged Shares shall be forthwith
                         delivered to Marriott International to hold as Pledged
                         Collateral and shall, if received by such Pledgor, be
                         received in trust for the benefit of Marriott
                         International, be segregated from the other property of
                         such Pledgor and be forthwith delivered to Marriott
                         International as part of the Pledged Collateral in the
                         same form as so received (with any necessary
                         endorsement).

                    (3)       In order to permit the Pledgors to exercise the
                         voting and other rights which they are entitled to
                         exercise pursuant to Section 7.5(a)(1) above and to
                         receive the dividends, distributions, and other
                         payments which each is authorized to receive and retain
                         pursuant to Section 7.6(a)(2) above, Marriott
                         International shall, if necessary, upon written request
                         of a Pledgor, from time to time execute and deliver (or
                         cause to be executed and delivered) to such Pledgor,
                         all such proxies, dividend payment orders and other
                         instruments as such Pledgor may reasonably request.

               ii.       Upon the occurrence and during the continuance of an
                    Event of Default and, in the case of paragraph (1) below,
                    after the passage of ten (10) Business Days following
                    Marriott International's notice to the applicable Pledgor of
                    cessation of such Pledgor's voting and other consensual
                    rights hereunder:

                                      35
<PAGE>
 
                    (1)       All rights of any of the Pledgors to exercise the
                         voting and other consensual rights which each such
                         Pledgor would otherwise be entitled to exercise
                         pursuant to Section 7.6(a)(1) above shall cease, and
                         all such rights shall thereupon become vested in
                         Marriott International, which shall thereupon have the
                         sole right to exercise such voting and other consensual
                         rights during the continuance of such Event of Default.

                    (2)       All rights of the Pledgors to the dividends,
                         distributions and other payments which such Pledgors
                         would otherwise be authorized to receive and retain
                         pursuant to Section 7.6(a)(2) shall cease, and all such
                         rights shall thereupon become vested in Marriott
                         International, who shall thereupon have the sole right
                         to receive and hold as Pledged Collateral such
                         dividends, distributions, principal and interest
                         payments during the continuance of such Event of
                         Default.

               iii.      In order to permit Marriott International to receive
                    all dividends and other distributions to which it may be
                    entitled under Section 7.6(b)(2) above, and to exercise the
                    voting and other consensual rights which it may be entitled
                    to exercise pursuant to Section 7.6(b)(1) above, each of the
                    Pledgors shall, if necessary, upon written notice from
                    Marriott International, from time to time execute and
                    deliver to Marriott International all such proxies, dividend
                    payment orders and other instruments as Marriott
                    International may reasonably request.

               iv.       All dividends, distributions and other payments which
                    are received by a Pledgor contrary to the provisions of
                    Section 7.6(b)(2) above shall be received in trust for the
                    benefit of Marriott International, shall be segregated from
                    other funds of such Pledgor and shall be forthwith paid over
                    to Marriott International as Pledged Collateral in the same
                    form as so received (with any necessary endorsement).

          Section   g.   .  Marriott International Appointed Attorney-In-Fact.
                         Each of the Pledgors hereby appoints Marriott
                         International as such Pledgor's attorney-in-fact, with
                         full authority in the place and stead of such Pledgor
                         and in the name of such Pledgor or otherwise, from time
                         to time in Marriott International's discretion, to take
                         any action and to execute any instrument which Marriott
                         International may reasonably deem necessary or
                         advisable to accomplish the purposes of this Article
                         Seven following the occurrence and during the
                         continuation of an Event of Default (but not prior
                         thereto, or after the cessation thereof), including,
                         without limitation, in any respect not contrary to the
                         provisions of this Agreement, the right to notify and
                         direct the issuer of or any party obligated with
                         respect to any Pledged Collateral to make payments with
                         respect to such Pledged Collateral directly to Marriott
                         International or may, in any respect not contrary to

                                      36
<PAGE>
 
                         the provisions of this Agreement, permit such rights to
                         be exercised by any Pledgor; and, without limiting the
                         generality of the foregoing, in its discretion
                         following the occurrence and during the continuation of
                         an Event of Default (but not prior thereto, or after
                         the cessation thereof):

               i.        Marriott International may at any time vote or give
                    consents, or authorize the Pledged Shares to be voted or
                    such consents to be given in accordance with, and subject to
                    the notice provisions set forth in, Section 7.6(b)(1)
                    hereof.

               ii.       Marriott International may join in and become a party
                    to any plan of reorganization and readjustment, whether
                    voluntary or involuntary, may deposit any of the Pledged
                    Collateral under such plan or make any exchange or surrender
                    or permit any substitution for or cancellation of the
                    Pledged Collateral as required by such plan and may take all
                    such action as may be required by such plan; provided,
                    however, that all securities issued or created under such
                    plan and exchanged for the Pledged Collateral and all
                    securities, moneys or property received pursuant to such
                    plan shall thereafter be subject to the terms of this
                    Article Seven and become part of the Pledged Collateral.

               iii.      Marriott International may receive, endorse and collect
                    all checks, whether or not made payable to the order of the
                    applicable Pledgor, representing any dividend, distribution
                    or other payments at any time paid or made on or with
                    respect to the Pledged Collateral, all of which shall be
                    applied to the Obligations as provided herein, and may give
                    full discharge for the same in accordance with Section
                    7.6(b) hereof.

          Section   h.   .  Marriott International May Perform. If any of the
                         Pledgors fails to perform any agreement contained in
                         this Article Seven within a reasonable period of time
                         after receipt of a written request to do so from
                         Marriott International, Marriott International may
                         itself perform, or cause performance of, such
                         agreement, and the reasonable expenses of Marriott
                         International, including the reasonable fees and
                         expenses of its counsel, incurred in connection
                         therewith shall be payable under Section 9.4 hereof.

          Section   i.   .  Reasonable Care. Marriott International shall be
                         deemed to have exercised reasonable care in the custody
                         and preservation of the Pledged Collateral in its
                         possession if the Pledged Collateral is accorded
                         treatment substantially equivalent to that which
                         Marriott International, in its individual capacity,
                         accords its own property consisting of negotiable
                         securities, it being understood that Marriott
                         International shall not have

                                      37
<PAGE>
 
                         responsibility for (a) ascertaining or taking action
                         with respect to calls, conversions, exchanges, tenders
                         or other matters relative to any Pledged Collateral,
                         whether or not Marriott International has or is deemed
                         to have knowledge of such matters, or (b) taking any
                         necessary steps (other than steps taken in accordance
                         with the standard of care set forth above to maintain
                         possession of the Pledged Collateral) to preserve
                         rights against any Person with respect to any Pledged
                         Collateral.

          Section   j.   .  Remedies Upon Default. If an Event of Default shall
                         have occurred and be continuing:

               .         i.        Marriott International may exercise in
                              respect of the Pledged Collateral, in addition to
                              other rights provided for herein or otherwise
                              available to it, all the rights of a secured party
                              on default under the UCC; and in furtherance
                              thereof, Marriott International may, in its sole
                              discretion, without notice except as specified
                              below, sell the Pledged Collateral or any part
                              thereof in one or more parcels at public or
                              private sale, at any exchange, broker's board or
                              at any of Marriott International's offices or
                              elsewhere, for cash, on credit or for future
                              delivery, and at such price or prices and upon
                              such other terms as Marriott International may
                              deem commercially reasonable. Each purchaser at
                              any such sale shall hold the property sold
                              absolutely free from any claim or right on the
                              part of any of the Pledgors, and each of the
                              Pledgors hereby waives (to the extent permitted by
                              law) all rights of redemption, stay and/or
                              appraisal which it now has or may at any time in
                              the future have under any rule of law or statute
                              now existing or hereafter enacted. Each of the
                              Pledgors agrees that to the extent notice of sale
                              shall be required by law, at least thirty (30)
                              days' notice to such Pledgor of the time and place
                              of any public sale or the time after which any
                              private sale is to be made shall constitute
                              reasonable notification. Marriott International
                              shall not be obligated to make any sale of Pledged
                              Collateral regardless of notice of sale having
                              been given. Marriott International may adjourn any
                              public or private sale from time to time by
                              announcement at the time and place fixed therefor,
                              and such sale may, without further notice, be made
                              at the time and place to which it was so
                              adjourned. Each of the Pledgors hereby waives any
                              claims against Marriott International arising
                              hereunder by reason of the fact that the price at
                              which any Pledged Collateral may have been sold at
                              such a private sale was less than the price which
                              might have been obtained at a public sale.

                                      38
<PAGE>
 
               ii.       Each of the Pledgors recognizes that, by reason of
                    certain prohibitions contained in the Securities Act and
                    applicable state securities laws, Marriott International may
                    be compelled, with respect to any sale of all or any part of
                    the Pledged Collateral, to limit purchasers to those who
                    will agree, among other things, to acquire the Pledged
                    Collateral for their own account, for investment and not
                    with a view to the distribution or resale thereof. Each of
                    the Pledgors acknowledges that any such private sales may be
                    at prices and on terms less favorable to Marriott
                    International than those which may be obtained through a
                    public sale without such restrictions (including, without
                    limitation, a public offering made pursuant to a
                    registration statement under the Securities Act), and,
                    notwithstanding such circumstances, agrees that any such
                    private sale shall be deemed to have been made in a
                    commercially reasonable manner and that Marriott
                    International shall have no obligation to engage in public
                    sales and no obligation to delay the sale of any Pledged
                    Collateral for the period of time necessary to permit the
                    issuer thereof to register it for a form of public sale
                    requiring registration under the Securities Act or under
                    applicable state securities laws, even if the applicable
                    Pledgor would agree to do so.

               iii.      If Marriott International determines to exercise its
                    right to sell any or all of the Pledged Collateral, upon
                    written request, the applicable Pledgor(s) shall and shall
                    cause each issuer of any Pledged Shares to be sold hereunder
                    from time to time to furnish to Marriott International all
                    such information as Marriott International may request in
                    order to determine the number of shares and other
                    instruments included in the Pledged Collateral which may be
                    sold by Marriott International as exempt transactions under
                    the Securities Act and the rules of the SEC thereunder, as
                    the same are from time to time in effect.

               iv.       Host Marriott and each of the Pledgors further agrees
                    that in lieu of any sale provided for or contemplated under
                    Section 7.10(a), (b), or (c), Marriott International may,
                    promptly upon the completion of a Foreclosure Appraisal of
                    the Fair Market Value of such collateral and upon written
                    notice to Host Marriott of its decision (which notice shall
                    be accompanied by a copy of the relevant appraisal(s)), take
                    title to any of the Pledged Collateral for its own account
                    effective as of the date of such notice, provided, in such
                    event, that the Pledged Collateral Proceeds from such
                    realization shall for all purposes hereunder be the Fair
                    Market Value of such Pledged Collateral as determined
                    pursuant to the Foreclosure Appraisal and the Advances will
                    be deemed to have been repaid in the amount of such Pledged
                    Collateral Proceeds as of the date of such notice.

          Section   k.   .  Application of Proceeds. Any Pledged Collateral
                         Proceeds shall be applied promptly from time to time by
                         Marriott International:

                                      39
<PAGE>
 
                    First, to the payment of the costs and expenses of any sale
     of, collection from or other realization upon all or any part of the
     Pledged Collateral, including reasonable expenses of Marriott International
     and its agents and counsel, and all expenses, liabilities and advances made
     or incurred by Marriott International in connection therewith.

                    Second, to Marriott International, for payment in full of
     the Obligations in accordance with Article Two.

                    Third, to the applicable Pledgor, or its successors or
     assigns, or to whomsoever may be lawfully entitled to receive the same or
     as a court of competent jurisdiction may direct, of any surplus then
     remaining from such Pledged Collateral Proceeds.

               At the time of any application of Pledged Collateral Proceeds by
Marriott International pursuant to this Section 7.11, Marriott International
shall provide each of the Pledgors with a certificate setting forth the total
amount of such Pledged Collateral Proceeds and the applications thereof.

          Section   l.   .  Recording, Etc. At the Closing Date and from time to
                         time thereafter, the Pledgors will cause, at their own
                         expense, this Agreement and all amendments or
                         supplements hereto (or, if sufficient for the purposes
                         set forth below, a financing statement or other
                         document summarizing or evidencing same) to be
                         registered, recorded and filed or re-registered, re-
                         recorded, re-filed and renewed in such manner and in
                         such place or places, if any, as may be required by law
                         in order fully to preserve and protect the security
                         interests created under this Article Seven in the
                         Pledged Collateral and to effectuate and preserve the
                         security therein of Marriott International for its
                         benefit.

               Host Marriott shall furnish to Marriott International: On the
Closing Date, and thereafter upon the designation of any Additional Pledged
Subsidiary, an Opinion of Counsel either stating that in the opinion of such
counsel the Agreement has been properly recorded and filed so as to make
effective the Liens intended to be created by this Article Seven, and reciting
the details of such action, or stating that in the opinion of such counsel no
such action is necessary to make such Liens effective.

               The release of any Pledged Collateral from the terms hereof will
not be deemed to impair the security under this Agreement in contravention of
the provisions hereof if and to the extent the Pledged Collateral is released
pursuant to the provisions of this Article Seven or Article Eight of this
Agreement. Marriott International acknowledges that a release of Pledged
Collateral in accordance with the terms of this Article Seven or Article Eight
of this Agreement will not be deemed for any purpose to be an impairment of the
security under this Agreement.

                                      40
<PAGE>
 
          Section   m.   .  Termination.  The provisions of this Article shall
                         terminate on the last day of the Revolving Credit
                         Period, and Marriott International shall, upon the
                         request and at the expense of the applicable
                         Pledgor(s), forthwith assign, transfer and deliver,
                         against receipt and without recourse to Marriott
                         International, such of the Pledged Collateral owned by
                         each of the Pledgors as shall not have been sold or
                         otherwise applied pursuant to the terms hereof to or on
                         the order of such Pledgor. Upon the release of any
                         Pledged Collateral pursuant to Section 7.1 or Article
                         Eight of this Agreement, (a) the provisions of this
                         Article Seven shall terminate with respect to the
                         Pledged Collateral so released and (b) Marriott
                         International shall, upon the request and at the
                         expense of the applicable Pledgor, forthwith assign,
                         transfer and deliver, against receipt and without
                         recourse to Marriott International, such of the Pledged
                         Collateral so released as shall have not been sold or
                         otherwise applied pursuant to the terms hereof to or on
                         the order of such Pledgor.

          Section   n.   .  Continuing Security Interest. This Article Seven
                         shall create a continuing security interest in the
                         Pledged Collateral and shall (a) remain in full force
                         and effect from the Closing Date (1) throughout the
                         Revolving Credit Period or (2) with respect to any
                         Pledged Collateral released pursuant to Section 7.1 or
                         Article Eight of this Agreement, until such Pledged
                         Collateral is so released, (b) be binding upon each of
                         the Pledgors, its successors and assigns and (c) inure
                         to the benefit of Marriott International and each of
                         its successors.


                                ARTICLE 2.   :GUARANTEE OF INDEBTEDNESS 
                                              INCURRED HEREUNDER

          Section   a.   .  Guarantee.

               i.        The Guarantors, jointly and severally, hereby
                    unconditionally guarantee to Marriott International and its
                    successors and assigns, irrespective of the validity and
                    enforceability of this Agreement, the Note, or the
                    obligations of Host Marriott under this Agreement or the
                    Note, that: (i) the principal of and interest on the Note
                    will be paid in full when due, whether at the Stated
                    Maturity or Interest Payment Date, by acceleration, or
                    otherwise, and all other obligations of Host Marriott to
                    Marriott International under this Agreement or the Note will
                    be promptly paid in full or performed, all in accordance
                    with the terms of this Agreement and the Note; and (ii) in
                    case of any extension of time of payment or renewal of the
                    Note or any of such other obligations, they will be paid in
                    full when due or performed in accordance with the terms of
                    such extension or renewal, whether at the Stated Maturity,
                    as so extended, by acceleration or otherwise. Each Guarantor
                    hereby 

                                      41
<PAGE>
 
                    agrees that its obligations with regard to its guarantee
                    shall be unconditional, irrespective of the validity,
                    regularity or enforceability of the Note or this Agreement,
                    the absence of any action to enforce the same, any delays in
                    obtaining or realizing upon or failures to obtain or realize
                    upon the Pledged Collateral, the recovery of any judgment
                    against Host Marriott or any other obligor with respect to
                    the Note, any action to enforce the same or any other
                    circumstances which might otherwise constitute a legal or
                    equitable discharge or defense of such Guarantor. Each
                    Guarantor hereby waives diligence, presentment, demand of
                    payment, filing of claims with a court in the event of
                    insolvency or bankruptcy of Host Marriott or any other
                    obligor with respect to the Note, any right to require a
                    proceeding first against Host Marriott or any other obligor
                    on the Note, protest, notice and all demands whatsoever and
                    covenants that its guarantee will not be discharged except
                    by complete performance of the obligations contained in the
                    Note and this Agreement. If Marriott International is
                    required by any court or otherwise to return to either Host
                    Marriott or a Guarantor, or any custodian, trustee, or
                    similar official acting in relation to either Host Marriott
                    or such Guarantor, any amount paid by Host Marriott or such
                    Guarantor to Marriott International, the guarantee of each
                    Guarantor, to the extent theretofore discharged, shall be
                    reinstated in full force and effect. Each Guarantor agrees
                    that it will not be entitled to enforce any right of
                    subrogation in relation to Marriott International in respect
                    of any obligations guaranteed hereby until payment in full
                    of all obligations guaranteed hereby. Each Guarantor further
                    agrees that, as between such Guarantor, on the one hand, and
                    Marriott International, on the other hand, (i) the maturity
                    of the obligations guaranteed hereby may be accelerated as
                    provided in Section 6.2 for the purposes of this guarantee,
                    notwithstanding any stay, injunction or other prohibition
                    preventing such acceleration as to Host Marriott or any
                    other obligor on the Note of the obligations guaranteed
                    hereby, and (ii) in the event of any declaration of
                    acceleration of such obligations as provided in Section 6.2,
                    such obligations (whether or not due and payable) will
                    forthwith become due and payable by such Guarantor for the
                    purpose of this guarantee.

               ii.       Each Guarantor and Marriott International each confirms
                    that it is the intention of all such parties that the
                    guarantee by such Guarantor set forth in Section 8.1(a) not
                    constitute a fraudulent transfer or conveyance for purpose
                    of any bankruptcy law, the Uniform Fraudulent Conveyance
                    Act, the Uniform Fraudulent Transfer Act or any similar
                    Federal or state law. To effectuate the foregoing intention,
                    Marriott International and such Guarantor hereby irrevocably
                    agree that the obligations of such Guarantor under its
                    guarantee set forth in Section 8.1(a) shall be limited to
                    the maximum amount as will, after giving effect to all other
                    contingent and fixed liabilities of such Guarantor and after
                    giving effect to any collections from or payments made by or
                    on behalf of any other Guarantor in respect of the
                    obligations of such 

                                      42
<PAGE>
 
                    other Guarantor under its guarantee or pursuant to Section
                    8.1(c), result in the obligations of such Guarantor under
                    such guarantee not constituting such a fraudulent transfer
                    or conveyance.

               iii.      Each Guarantor that makes any payment or distribution
                    under Section 8.1(a) shall be entitled to a contribution
                    from each other Guarantor equal to its Pro Rata Portion of
                    such payment or distribution. For purposes of the foregoing,
                    the "Pro Rata Portion" of any Guarantor means the percentage
                    of the net assets of all Guarantors held by such Guarantor,
                    determined in accordance with GAAP.

          Section   b.   .  Notation of Guarantee; Execution and Delivery of
                         Guarantee. Each Guarantor shall, by virtue of such
                         Guarantor's execution and delivery of this Agreement or
                         such Guarantor's execution and delivery of a supplement
                         to this Agreement pursuant to Section 8.3 hereof, be
                         deemed to have signed the notation of guarantee set
                         forth on the form of Note attached hereto as Exhibit B
                         to the same extent as if the signature of such
                         Guarantor appeared on such Note. The notation of
                         guarantee forth on the Note shall be null and void and
                         of no further effect with respect to the guarantee of
                         any Guarantor who, pursuant to Section 8.4 or Section
                         8.5, is released from such guarantee.

          Section   c.   .  Guarantor May Sell Assets on Certain Terms.

               i.        Except as provided in Sections 5.4 and 5.5, nothing
                    contained in this Agreement shall prevent any sale or
                    conveyance of assets of any Guarantor to any Person,
                    provided that Host Marriott shall comply with the provisions
                    of Section 5.2

               ii.       Each Guarantor hereby covenants and agrees it will not
                    consolidate with or merge with or into any other Person
                    unless such consolidation or merger is previously approved
                    in writing by Marriott International.

          Section   d.   .  Guarantee by Acquisitions.

               (a)  Acquisitions confirms and agrees that it constitutes a
Guarantor, for all purposes under this Agreement. In addition, Acquisitions and
Marriott International each confirms that it is the intention of both such
parties that the guarantee by Acquisitions pursuant to Section 8.1(a) and this
Section 8.6(a) not constitute a fraudulent transfer or conveyance for purpose of
any bankruptcy law, the Uniform Fraudulent Conveyance Act, the Uniform
Fraudulent Transfer Act or any similar Federal or state law. To effectuate the
foregoing intention, Marriott International and Acquisitions hereby irrevocably
agree that the obligations of Acquisitions under its guarantee set forth in
Section 8.1(a) shall be limited to the maximum amount as will, after giving
effect to all other contingent and fixed liabilities of Acquisitions as of the
Closing Date, result in the obligations of Acquisitions under such guarantee not
constituting such a fraudulent transfer or conveyance.

                                      43
<PAGE>
 
               (b)  Without any further notice or action being required by any
Person, Acquisitions shall be fully and unconditionally released and discharged
from all obligations under its guarantee on the Acquisitions Release Date.

               (c)  At the request of Host Marriott, Marriott International
shall promptly execute and deliver appropriate instruments in forms reasonably
acceptable to Host Marriott evidencing and further implementing any release and
discharge pursuant to the foregoing provision. If Host Marriott desires the
instruments evidencing or implementing any releases or discharges to be executed
prior to the effectiveness of such release and discharge as set forth above,
such instruments may be made conditional upon the occurrence of the events
necessary to cause the effectiveness of such release and discharge, as specified
in the definition of Acquisitions Release Date.


                              ARTICLE 3.   :  MISCELLANEOUS

          Section   a.   .  Amendments, Etc. No amendment or waiver of any
                         provision of this Agreement, nor consent to any
                         departure therefrom by any Host Marriott Party shall in
                         any event be effective unless the same shall be in
                         writing and signed by Marriott International, and then
                         such waiver or consent shall be effective only in the
                         specific instance and for the specific purpose for
                         which given.

          Section   b.   .  Notices, Etc. All notices and other communications
                         provided for hereunder shall be in writing (including
                         telegraphic, telecopy or telex communication) and
                         mailed, telegraphed, telecopied, telexed or delivered,
                         (a) if to any Host Marriott Party, at Host Marriott's
                         address at Dept. 72/923, 10400 Fernwood Road, Bethesda,
                         Maryland 20817, Attention: Deputy General Counsel, (b)
                         if to Marriott International at its address at Dept.
                         52/923, 10400 Fernwood Road, Bethesda, Maryland 20817,
                         Attention: Assistant General Counsel-Corporate Finance,
                         or, (c) with respect to any such party, at such other
                         address as shall be designated by such party in a
                         written notice to the other parties. All such notices
                         and communications shall, when mailed, telegraphed,
                         telecopied or telexed, be effective when deposited in
                         the mails, delivered to the telegraph company,
                         transmitted by telecopier or confirmed by telex
                         answerback.

          Section   c.   .  No Waiver; Remedies. No failure on the part of
                         Marriott International to exercise, and no delay in
                         exercising, any right hereunder shall operate as a
                         waiver thereof; nor shall any single or partial
                         exercise of any such right preclude any other or
                         further exercise thereof or the exercise of any other
                         right. The remedies herein provided are cumulative and
                         not exclusive of any remedies provided by law.

                                      44
<PAGE>
 
          Section   d.   .  Costs; Expenses.

                         i.        Host Marriott agrees to pay within 30 days
                              after demand (i) all reasonable costs and expenses
                              of Marriott International in connection with the
                              administration, modification and amendment of this
                              Agreement (including the reasonable fees and
                              expenses of counsel for Marriott International
                              with respect thereto, with respect to advising
                              Marriott International as to its rights and
                              responsibilities and with respect to negotiations
                              with any Host Marriott Party regarding any Event
                              of Default or any events or circumstance that may
                              give rise to an Event of Default) and (ii) all
                              costs and expenses of Marriott International in
                              connection with the enforcement of this Agreement,
                              whether in any action, suit or litigation, any
                              bankruptcy, insolvency or other similar proceeding
                              affecting creditors' rights generally or otherwise
                              (including, without limitation, the fees and
                              expense of counsel for Marriott International with
                              respect thereto).

               ii.       Each Host Marriott Party agrees to indemnify and hold
                    harmless Marriott International and each of its affiliates
                    and their officers, directors, employees, agents and
                    advisors (each, an "Indemnified Party") from and against any
                    and all claims, damages, losses, liabilities and expenses
                    (including, without limitation, reasonable fees and expenses
                    of counsel) that may be incurred by or asserted or awarded
                    against any Indemnified Party, in each case arising out of
                    or in connection with or by reason of, or in connection with
                    the preparation for a defense of, any investigation,
                    litigation or proceeding arising out of, related to or in
                    connection with this Agreement or an event, act or omission
                    related thereto, whether or not (i) an Indemnified Party is
                    a party thereto and (ii) such investigation, litigation or
                    proceeding is brought by any Host Marriott Group Member,
                    except to the extent such claim, damage, loss, liability or
                    expense is the result of such Indemnified Party's gross
                    negligence or wilful misconduct.

               iii.      If any payment of principal of any Advance is made by a
                    Host Marriott Party to or for the account of Marriott
                    International other than on the last day of a Fiscal Period,
                    as a result of acceleration of the maturity of the Advances
                    pursuant to Section 6.1 or for any other reason, the Host
                    Marriott Parties shall, upon demand by Marriott
                    International, pay to Marriott International any amounts
                    required to compensate Marriott International for any
                    additional losses, costs or expenses that are incurred as a
                    result of such payment, including, without limitation, any
                    loss, cost or expense incurred by reason of the liquidation
                    or reemployment of deposits or other funds acquired by
                    Marriott International to fund or maintain such Advance, but
                    excluding loss of profit thereon; provided that Marriott
                    International shall have 

                                      45
<PAGE>
 
                    provided to Host Marriott a certificate setting forth in
                    reasonable detail the calculation of the amount of such
                    loss, cost or expense, which certificate shall be conclusive
                    provided that such calculation is made on a reasonable basis
                    and is mathematically accurate.

          Section   e.   .  Right of Set-off..

               i.        Upon the occurrence and during the continuance of any
                    Event of Default, Marriott International is hereby
                    authorized at any time and from time to time, to the fullest
                    extent permitted by law, to set off and apply any and all
                    other Indebtedness or other amounts at any time owing by
                    Marriott International to or for the credit or the account
                    of any Parent Group Member against any and all of the
                    Obligations of Host Marriott then due and payable under this
                    Agreement. Marriott International agrees promptly to notify
                    Host Marriott and such Parent Group Member, after any such
                    set-off and application made by Marriott International;
                    provided, however, that the failure to give such notice
                    shall not affect the validity of such set-off and
                    application. The rights of Marriott International under this
                    Section 9.5 are in addition to other rights and remedies
                    (including, without limitation, other rights of set-off)
                    that Marriott International may have. Notwithstanding the
                    foregoing, Marriott International's right of set-off under
                    this Section 9.5 shall not apply to the extent, but only to
                    the extent, that either (a) an agreement in existence on
                    October 8, 1993 to which a Parent Group Member is party or
                    (b) a financing transaction that is permitted under this
                    Agreement entered into by a Parent Group Member after
                    October 8, 1993, prohibits such a set-off with respect to a
                    Parent Group Member or to any specified assets, as the case
                    may be. Upon the request of Host Marriott and submission to
                    Marriott International of such evidence of the applicability
                    of the foregoing sentence to a Parent Group Member as it may
                    reasonably require, Marriott International will promptly
                    execute and deliver to Host Marriott a certificate stating
                    that this set-off does not apply to such Parent Group Member
                    and take such other action as may reasonably be necessary to
                    evidence the release of such Parent Group Member from this
                    Section 9.5..

               ii.       Marriott International agrees that until all of the
                    lenders under the HMCAP Facility and any Replacement HMCAP
                    Facility which benefits from a Permitted Host Marriott HMCAP
                    Guaranty have been paid in full and none of the HMCAP
                    Facility, any Replacement HMCAP Facility and any
                    subordinated Indebtedness permitted under Section
                    5.5(f)(2)(B) remain in effect, Marriott International's
                    right of set-off under Section 9.5 of this Agreement shall
                    not apply to (and Marriott International will not exercise
                    any right of set-off in connection with amounts owing under
                    this Agreement, whether under this Agreement or applicable
                    law, against) the Acquisitions Group or its assets.

          Section   f.   .  Binding Effect; Assignment. This Agreement shall
                         become 

                                      46
<PAGE>
 
                         effective when it shall have been executed by the Host
                         Marriott Parties and Marriott International and
                         thereafter shall be binding upon and inure to the
                         benefit of the Host Marriott Parties, Marriott
                         International and their respective successors and
                         assigns, except that no Host Marriott Party shall have
                         the right to assign its rights or obligations hereunder
                         or any interest herein without the prior written
                         consent of Marriott International. The Host Marriott
                         Parties acknowledge and agree that Marriott
                         International (a) may freely assign its rights
                         hereunder to any Person, so long as such assignment
                         does not create any default under any instrument as in
                         effect on the Closing Date to which any of the Pledged
                         Collateral or Specified Assets is subject, and (b) may
                         freely assign its obligations hereunder to any Eligible
                         Assignee.


          Section   g.   .  Governing Law. THIS AGREEMENT SHALL BE GOVERNED BY,
                         AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE
                         OF MARYLAND.

          Section   h.   .  Execution in Counterparts. This Agreement may be
                         executed in any number of counterparts and by different
                         parties hereto in separate counterparts, each of which
                         when so executed shall be deemed to be an original and
                         all of which taken together shall constitute one and
                         the same agreement. Delivery of an executed counterpart
                         of a signature page to this Agreement by telecopier
                         shall be effective as delivery of a manually executed
                         counterpart of this Agreement.

          Section   i.   .  Confidentiality. Marriott International shall not
                         disclose any Confidential Information to any Person
                         without the consent of Host Marriott or Host Marriott,
                         other than (a) to Marriott International's Subsidiaries
                         and Affiliates and their officers, directors,
                         employees, agents, auditors, attorneys, financial
                         advisors, and other consultants and advisors, (b) to
                         Marriott International's lenders (both current and
                         prospective) and debt rating agencies, on a
                         confidential basis, provided that prior to any such
                         disclosure, such lender shall be bound by a written
                         confidentiality agreement, (c) as required by any law,
                         rule or regulation or judicial process and (d) as
                         requested or required by any state, federal or foreign
                         authority or examiner having jurisdiction over Marriott
                         International.

          Section   j.   .  Entire Agreement. This Agreement embodies the entire
                         understanding of the parties hereto, and supersedes all
                         prior negotiations, understandings and agreements
                         between them with respect to the subject matter hereof.

          Section   k.   .  Severability Clause. Any provision of this Agreement
                         which is 

                                      47
<PAGE>
 
                         prohibited or unenforceable in any jurisdiction shall,
                         as to such jurisdiction, be ineffective to the extent
                         of such prohibition or unenforceability without
                         invalidating the remaining provisions hereof. Any such
                         prohibition or unenforceability in any jurisdiction
                         shall not invalidate or render unenforceable such
                         provision in any other jurisdiction.

          Section   l.   .  Legal Enforceability by Marriott International.
                         Without prejudice to any rights or remedies otherwise
                         available to Marriott International, the Host Marriott
                         Parties acknowledge that damages would be an inadequate
                         remedy for any breach by any Host Marriott Party of the
                         covenants and other provisions of this Agreement and
                         each Host Marriott Party agrees that the each and every
                         provision of this Agreement and the obligations of said
                         Host Marriott Parties hereunder are intended to be and
                         shall be specifically enforceable by Marriott
                         International (regardless of whether an action for such
                         enforcement is brought at law or in equity).

          Section   m.   .  Descriptive Headings. The captions in this Agreement
                         and in the Table of Contents, as well as the line
                         numbers which appear in the left margin of each page,
                         are for convenience of reference only and shall not
                         define or limit the provisions hereof.

          Section   n.   .  Exhibits. The Exhibits to this Agreement shall be
                         construed with and as an integral part of this
                         Agreement to the same extent as if the same had been
                         set forth verbatim herein.

          Section   o.   .  Time of the Essence. Time is hereby declared to be
                         of the essence of this Agreement and any part hereof
                         and the performance of each of the obligations
                         hereunder.

          In witness whereof, the parties hereto have caused this Agreement to
be executed by their respective officers thereunto duly authorized, as of the
date first above written.

LENDER:                                       BORROWER:

MARRIOTT INTERNATIONAL, INC.                  HOST MARRIOTT CORPORATION
 
 
By:  /s/ C. B. Handlon                        By:  /s/ C. G. Townsend
     -----------------                             ------------------
      Vice President and Assistant                 Vice President
 Treasurer

                                      48
<PAGE>
 
                                              GUARANTORS:
 
                                              HMC ACQUISITIONS, INC.
                                              HMC VENTURES, INC.
 
 
                                              By:  /s/ Scott LaPorta
                                                   -----------------
                                                   Vice President of each of the
                                                   Guarantors listed above

                                              OTHER PLEDGED SUBSIDIARIES:

                                              HMH REALTY, INC.
                                              HMH HOLDINGS, INC.
                                              HOST MARRIOTT GTN CORPORATION
                                              HOST LA JOLLA, INC.
                                              WILLMAR DISTRIBUTORS, INC.


                                              By:  /s/ Scott LaPorta
                                                   -----------------
                                                   Vice President of each of 
                                                   the Pledged Subsidiaries 
                                                   listed above

                                              OTHER SPECIFIED SUBSIDIARIES:

                                              HMC EASTSIDE, INC.
                                              HMH HPT COURTYARD, INC.


                                              By:  /s/ Scott Laporta
                                                   -----------------
                                                   Vice President of each of 
                                                   the Specified Subsidiaries 
                                                   listed above

                                      49
<PAGE>
 
                                              FOR PURPOSES OF SECTION 5.7 ONLY:

                                              HMH PROPERTIES, INC.


                                              By:  /s/ Scott LaPorta
                                                   -----------------
                                                   Vice President

                                              HOST MARRIOTT TRAVEL PLAZAS, INC.


                                              By:  /s/ Scott LaPorta
                                                   -----------------
                                                   Vice President

                                              HMC ACQUISITION PROPERTIES, INC.


                                              By:  /s/ Scott LaPorta
                                                   -----------------
                                                   Vice President

                                      50
<PAGE>
 
                                                                       EXHIBIT A

                                 Defined Terms

  
"ACQUISITIONS" means HMC Acquisitions, Inc., a Delaware corporation and a 
       wholly-owned direct Subsidiary of Host Marriott.

"ACQUISITIONS GROUP" means the group of Persons consisting of Acquisitions and
       each of its Subsidiaries. The composition of the Acquisitions Group as of
       the Closing Date is illustrated on Exhibit F.

"ACQUISITIONS RELEASE DATE" means the first date on which Acquisitions has
       distributed to Host Marriott cumulative cash dividends since January 1,
       1994 of $210,000,000.

"ADDITIONAL PLEDGED SUBSIDIARY" has the meaning specified in Section 7.2.

"ADJUSTED NET INCOME" of any Person means, with respect to any period, net
       income (or loss) of such Person for such period, determined in accordance
       with GAAP; provided that (1) net income (or loss) of any other Person
       which is not a Subsidiary of the Person or is accounted for by such
       specified Person by the equity method of accounting shall be included
       only to the extent of the amount of dividends or distributions paid to
       the specified Person or a Subsidiary of such Person and (2) the net
       income (or loss) of any other Person acquired by such specified Person or
       a Subsidiary of such Person in a pooling of interests transaction for any
       period prior to the date of such acquisition shall be excluded.

"ADVANCE" means any Regular Advance or Guarantee Advance.

"AFFILIATE" of any Person means any other Person directly or indirectly
       controlling or controlled by or under direct or indirect common control
       with such specified Person. For the purposes of this definition,
       "control" (including, with correlative meanings, the terms "controlled
       by" and "under common control with"), as used with respect to any Person,
       shall mean the possession, directly or indirectly, of the power to direct
       or cause the direction of the management or policies of such Person,
       whether through ownership of Voting Stock of such Person or by agreement
       or otherwise. Notwithstanding the foregoing, for no purpose under this
       Agreement shall Marriott International or any of its Subsidiaries be
       deemed to be an Affiliate of any Host Marriott Group Member, and vice
       versa.

"AGREEMENT" means this Revolving Credit Line and Guarantee Reimbursement
       Agreement, as amended or otherwise modified from time to time.

"AVAILABLE COMMITMENT" has the meaning specified in Section 2.3(b).   
              

                                      A-1
<PAGE>
 
"BOARD OF DIRECTORS" means, with respect to any corporate Person, the Board of
       Directors of such Person or any committee thereof with authority to take
       action on behalf or in the name of the Board of Directors of such Person.

"BENEFICIAL OWNER" shall be determined in accordance with Rules 13d-3 and 13d-5
       promulgated by the SEC pursuant to the Exchange Act, as in effect on the
       date of this Agreement, whether or not applicable, except that a "person"
       shall be deemed to have "beneficial ownership" of all shares that such
       person has the right to acquire, whether such right is exercisable
       immediately or only after the passage of time.

"BUSINESS DAY" means a day other than a Saturday, Sunday or other day on which
       either (1) Marriott International's corporate offices are closed or (2)
       commercial banks in New York City are authorized or required by law to
       close.

"CAPITAL EXPENDITURES" means the sum of (without duplication) (1) all
       expenditures for the acquisition or construction of property (including
       real property), equipment, fixed assets, or improvements, or for
       replacements or substitutions therefor, or additions thereto, that have a
       useful life of more than one year plus (2) the entire principal amount of
       any Indebtedness (including Capitalized Lease Obligations) assumed or
       incurred in connection with any acquisition or construction of the type
       referred to in clause (1) above.

"CAPITALIZED LEASE OBLIGATION" means, as applied to any Person, any lease of
       property (whether real, personal or mixed) by that Person as lessee
       which, in conformity with GAAP as applied to such Person, is required to
       be accounted for as a capital lease on the balance sheet of that Person.

"CASH EQUIVALENTS" means (i) securities issued or directly and fully guaranteed
       or insured by the United States of America or any agency or
       instrumentality thereof (provided that the full faith and credit of the
       United States of America are pledged in support thereof), or (ii) time
       deposits and certificates of deposit and commercial paper issued by the
       parent corporation of any domestic commercial bank of recognized standing
       having capital and surplus in excess of $500 million and commercial paper
       issued by others rated at least A-2 or the equivalent thereof by Standard
       & Poor's Corporation or at least P-2 or the equivalent thereof by Moody's
       Investors Service, Inc. and in each case maturing within one year after
       the date of acquisition.

"CHANGE OF CONTROL" means, with respect to Host Marriott, Acquisitions, or HMH
       Properties, Inc. (each, for purposes of this definition only, a
       "Controlled Person"):

       (1)    any Person or two or more Persons acting in concert other than an
              Excluded Shareholder or group of Excluded Shareholders (or, in the
              case of Acquisitions or HMH Properties, Inc. only, Host Marriott)
              shall have acquired beneficial ownership (within the meaning of
              Rule 13d-3 of the Securities and Exchange Commission under the
              Securities Exchange Act

                                      A-2
<PAGE>
 
              of 1934), directly or indirectly, of the Voting Stock of such
              Controlled Person (or other securities convertible into such
              voting stock) representing not less than 30% of the combined
              voting power of all Voting Stock of such Controlled Person; or

       (2)    during any period of up to 24 consecutive months, commencing on
              the date of this Agreement, individuals who at the beginning of
              such 24-month period were directors of such Controlled Person
              (together with any new director whose election by the Board of
              Directors or whose nomination for election by the stockholders of
              such Controlled Person was approved by a vote of at least a
              majority of the directors then in office who either were directors
              at the beginning of such period or whose election or nomination
              for election was previously so approved) shall cease for any
              reason (other than solely as a result of (a) death or disability
              or (b) voluntary retirement of any individual in the ordinary
              course and not for reasons related to an actual or proposed change
              in control of such Controlled Person) to constitute a majority of
              the board of directors of such Controlled Person; or

       (3)    any Person or two or more Persons acting in concert other than an
              Excluded Shareholder or group of Excluded Shareholders (or, in the
              case of Acquisitions or HMH Properties, Inc. only, Host Marriott)
              shall have acquired, or shall have entered into a contract or
              arrangement that, upon consummation, will result in its or their
              acquisition of, the power to exercise, directly or indirectly,
              effective control for any purpose over Voting Stock of such
              Controlled Person (or other securities convertible into such
              securities) representing not less than 30% of the combined voting
              power of all Voting Stock of such Controlled Person; or

       (4)    a "change of control" or similar event shall occur under any other
              issue of Recourse Indebtedness of such Controlled Person and its
              Subsidiaries with an aggregate principal amount in excess of $20
              million (including, without limitation, the Hospitality Group
              Indentures), other than any change of control or similar event
              under the HMCAP or any Replacement Facility which benefits from a
              Permitted Host Marriott HMCAP Guarantee;

       provided, however, that none of the following shall, in and of itself,
       constitute a Change of Control for purposes of this paragraph: the pro
       rata distribution by Host Marriott to its shareholders of shares of Host
       Marriott Travel Plazas, Inc., or a sale of all or substantially all of
       the assets of the Host Marriott Travel Plazas, Inc.

"CLOSING DATE" means the first date upon which all of the conditions specified
       in Section 3.1 have been satisfied.

"COMBINED" means, with respect to the Net Cash Flow or financial statements (as
       applicable) of any specified Persons, the Net Cash Flow or financial
       statements

                                      A-3
<PAGE>
 
       (as applicable) of such Persons on a combined basis but without
       consolidation with the Net Cash Flow or financial statements (as
       applicable) of any Subsidiaries of such Persons not specified. For
       example, Net Cash Flow of Acquisitions and the Parent Group on a Combined
       basis would include the combined Net Cash Flow of Acquisitions and each
       Member of the Parent Group, without consolidation of the Net Cash Flow of
       any other Member of the Acquisitions Group, any Member of the Hospitality
       Group or any Member of the Unrestricted Group.

"COMMITMENT" means $225,000,000 on the Closing Date, as such dollar amount may
       then and thereafter be reduced pursuant to Section 2.3(a), or Section
       6.2.

"COMMITMENT TERM" shall mean the period from the Closing Date to the Commitment
       Termination Date.

"COMMITMENT TERMINATION DATE" means June 26, 1998, or, if earlier, the date on
       which the Commitment is terminated pursuant to Section 2.3(a) or Section
       6.2.

"CONFIDENTIAL INFORMATION" means information that any Host Marriott Group Member
       furnishes to Marriott International or any of its agents or Affiliates,
       but does not include any such information (1) that is or becomes
       generally available to the public, other than by virtue of actions of
       Marriott International or its Affiliates or agents or (2) that is or
       becomes available to Marriott International from a source other than the
       Host Marriott Group, unless (in the case of (2) above) Marriott
       International has actual knowledge that (a) such source is bound by a
       confidentiality agreement or (b) such information has been previously
       furnished to Marriott International on a confidential basis.

"CONSOLIDATED" means, with respect to any person, consolidated for the purposes
       of the financial statements of such Person and its Subsidiaries in
       accordance with GAAP.

"CURRENCY AGREEMENT" means any foreign exchange contract, currency swap
       agreement or other similar agreement or arrangement designed to protect
       against fluctuations in currency values.

"DEBT INCURRENCE" means, for purposes of the definition of "Change of Control,"
       the incurrence of Indebtedness by one or more Host Marriott Group
       Members, if (taking into account any Replacement of Indebtedness with the
       proceeds thereof) on a pro forma basis either the aggregate Indebtedness
       of the Host Marriott Group on a consolidated basis or the aggregate
       Indebtedness of the Hospitality Group on a consolidated basis is
       increased by more than $100 million.

"DEFAULT" means any event that would constitute an Event of Default but for the
       requirement that notice be given or time elapse or both.

"EBITDA" means, for the Members of the Parent Group on a Combined basis, for any
       period, (1) the sum of the following amounts for such period: (a)
       Adjusted Net Income, (b) Interest Expense, (c) provisions for taxes based
       on income, (d)

                                      A-4
<PAGE>
 
       depreciation expense, (e) amortization expense,(f) any other non-cash
       items reducing the Adjusted Net Income of the Parent Group for such
       period, (g) any dividends or distributions during such period to the
       Parent Group from any other Person which is not a Member of the Parent
       Group or which is accounted for by the Parent Group by the equity method
       of accounting, to the extent that (i) such dividends or distributions are
       not included in the Adjusted Net Income of the Parent Group for such
       period and (ii) (x) the sum of such dividends or distributions, plus the
       aggregate amount of dividends or distributions from such other Person
       since the date of this Agreement that have been included in the
       recipient's contribution to EBITDA pursuant to this clause (g), do not
       exceed (y) the cumulative net income of such other Person attributable to
       the equity interests of the Person whose EBITDA contribution is being
       determined, and (h) any cash receipts of the Parent Group during such
       period that represent items included in Adjusted Net Income of the Parent
       Group for a prior period which were excluded from EBITDA of the Parent
       Group for such prior period by virtue of clause (2) of this definition,
       minus (2) the sum of (a) all non-cash items increasing the Adjusted Net
       Income of the Parent Group for such period and (b) any cash expenditures
       of the Parent Group during such period to the extent such cash
       expenditures (x) did not reduce the Adjusted Net Income of the Parent
       Group for such period and (y) were applied against reserves that
       constituted non-cash items reducing the Adjusted Net Income of the Parent
       Group when accrued; all as determined in conformity with GAAP.

"ELIGIBLE ASSIGNEE" means:

       (1)    Marriott International Capital Corporation or any other wholly-
              owned subsidiary of Marriott International, Inc.;

       (2)    a commercial bank organized under the laws of the United States,
              or any State thereof, and having total assets in excess of
              $1,000,000,000;

       (3)    a savings bank organized under the laws of the United States, or
              any State thereof, and having total assets in excess of
              $1,000,000,000;

       (4)    a commercial bank organized under the laws of any other country
              which is a member of the Organization for Economic Cooperation and
              Development or a political subdivision of any such country, and
              having total assets in excess of $1,000,000,000; and

       (5)    a finance company, insurance company or other financial
              institution or fund (whether a corporation, partnership or other
              entity) which is engaged in making, purchasing or otherwise
              investing in commercial loans in the ordinary course of its
              business, and having total assets in excess of $1,000,000,000.

                                      A-5
<PAGE>
 
"EMPLOYEE STOCK" means any capital stock of any Host Marriott Group Member, or
       any warrant, right or option to acquire such capital stock, issued to any
       current or former officer, director or employee of (1) any Host Marriott
       Group Member or (2) Marriott Corporation or any of its pre-October 8,
       1993 subsidiaries, pursuant to any officer, director or employee benefit,
       incentive or compensation plan.

"ENVIRONMENTAL LAW" means any law, rule, regulation, order, writ, judgment,
       injunction, decree, determination or award relating to the environment,
       health or safety or to the release or threatened release of any materials
       into the environment, including, without limitation, the Clean Air Act,
       as amended, the Clean Water Act of 1977, as amended, the Comprehensive
       Environmental Response, Compensation and Liability Act of 1980, as
       amended, the Hazardous Materials Transportation Act, as amended, the
       Toxic Substance Control Act, as amended, and the Resource Conservation
       and Recovery Act of 1976, as amended, in each case as the same may be in
       effect from time to time.

"EQUITY INTEREST" means capital stock, or warrants, options or other rights to
       acquire capital stock.

"EVENT OF DEFAULT" has the meaning specified in Section 6.1.

"EXCHANGE ACT" means the Securities Exchange Act of 1934, as amended.

"EXCHANGE ACT GROUP" means "group" as defined for purposes of sections 13(d) and
       14(d) of the Exchange Act, as in effect on the date hereof.

"EXCLUDED SHAREHOLDER" means, with respect to the definition of Change of
       Control: (i) Alice Marriott, J.W. Marriott, Jr., Richard E. Marriott, any
       brother or sister of J.W. Marriott, Sr., any children or grandchildren of
       any of the foregoing, any spouses of any of the foregoing, or any trust
       or other entity established primarily for the benefit of one or more of
       the foregoing, (ii) any Person that is or hereafter becomes a spouse of
       or any other relative (by blood, marriage or adoption) of any of the
       foregoing, (iii) any Person that is or becomes a transferee of the
       interests of any of the foregoing by descent or by trust or similar
       arrangement intended as a method of descent, or (iv) any Person that is
       an employee benefit or stock ownership plan of Host Marriott, or Host
       Marriott Travel Plazas, Inc.

"EXCLUDED SUBSIDIARY" has the meaning specified in Section 8.3.

"EXISTING GUARANTEE" means any Guarantee made by any Parent Group Member in
       existence on the Closing Date.

"EXISTING AGREEMENT" has the meaning specified in the Recitals.

"EXISTING INDEBTEDNESS" means any Indebtedness of any Parent Group Member in
       existence on the Closing Date.

                                      A-6
<PAGE>
 
"EXISTING RECOURSE INDEBTEDNESS" means Existing Indebtedness which is not Non-
       Recourse Indebtedness.

"FAIR MARKET VALUE" means, with respect to any assets or properties, the amount
       at which such assets or properties would change hands between a willing
       buyer and a willing seller, within a commercially reasonable time, each
       having reasonable knowledge of the relevant facts, neither being under a
       compulsion to sell or buy, as such amount is determined (i) by the Board
       of Directors of the applicable Host Marriott Group Member acting in good
       faith, (ii) by an appraisal or valuation firm of national or regional
       standing with experience in the appraisal or valuation of properties or
       assets of the type for which Fair Market Value is being determined,
       selected by the applicable Host Marriott Group Member, or (iii) in a
       Foreclosure Appraisal, in each case as required under the applicable
       provisions of this Agreement.

"FF&E RESERVE AGREEMENT" means that certain FF&E Reserve Agreement dated as of
       December 23, 1994 among Host Marriott, Marriott International, and
       certain of their subsidiaries, as amended from time to time.

"FISCAL PERIOD" means each of the thirteen periods in any Fiscal Year, the
       first twelve (12) of which are each four (4) weeks long and the last of
       which consists of the remainder of such Fiscal Year.

"FISCAL QUARTER" means each of the four periods in any Fiscal Year consisting
       of (1) the first twelve (12) weeks of such Fiscal Year, (2) the second
       twelve (12) weeks of such Fiscal Year, (3) the third twelve (12) weeks of
       such Fiscal Year, and (4) the remainder of such Fiscal Year.

"FISCAL YEAR" means Host Marriott's fiscal year, which now ends at midnight on
       the Friday closest to December 31 in each calendar year; the new fiscal
       year begins on the Saturday immediately following said Friday. If Host
       Marriott's fiscal year is changed in the future, appropriate adjustments
       shall be made to the Agreement's reporting and accounting procedures and
       the definitions of "Fiscal Quarter" and "Fiscal Period." No such change
       or adjustment shall, however, alter the term of the Agreement or in any
       way reduce any payments due Marriott International or required
       distributions hereunder. A Fiscal Year, when referred to by reference to
       a calendar year, shall mean the Fiscal Year the majority of whose days
       are in such calendar year.

"FORECLOSURE APPRAISAL" means an appraisal as of a date certain, based upon the
       principles set forth in the definition of "Fair Market Value" and
       performed by a nationally recognized Person experienced in the valuation
       of assets such as those the subject of such appraisal and not affiliated
       in any manner with Marriott International or any Host Marriott Group
       Member or the Affiliates of any of them (an "Independent Expert"),
       provided, that if Marriott International and Host Marriott are unable to
       agree on the appointment of the Independent Expert within 15 days of a
       written request therefor by either such party, each of Marriott
              
                                      A-7
<PAGE>
 
       International and Host Marriott shall appoint an Independent Expert
       within 5 days thereafter; if one party fails to appoint an Independent
       Expert within such 20-day period, the other party shall appoint a single
       Independent Examiner to perform the appraisal; if both parties timely
       appoint Independent Experts, those two Independent Experts shall appoint
       a third Independent Expert within 10 days after the last of their
       appointments and such three Independent Experts shall perform such
       appraisal; the Independent Expert or Experts so selected shall determine
       the Fair Market Value of the applicable assets by mutual agreement (if
       applicable) based upon the principles set forth in the definition of
       "Fair Market Value," within thirty (30) days, provided, that if the
       Independent Experts are unable to agree, the Fair Market Value shall be
       the median value of the three, and in each case such determination shall
       be conclusive and binding upon all the applicable parties. The fees and
       expenses of the Independent Expert(s) shall be for the account of Host
       Marriott.

"FORECLOSURE GUARANTEE" means a Guarantee to or for the benefit of a third party
       mortgage lender to the effect that the proceeds from foreclosure on a
       real property mortgage (or from sale in lieu of foreclosure) will not be
       less than a specified amount, provided that such amount is not more than
       twenty-five percent (25%) of the original principal amount of
       Indebtedness secured by such mortgage.

"GAAP" means those generally accepted accounting principles as set forth in the
       opinions and pronouncements of the Accounting Principles Board of the
       American Institute of Certified Public Accountants and the Financial
       Accounting Standards Board or in such other statements by such other
       entity recognized as having authority by the accounting profession,
       consistent with those applied in the preparation of the financial
       statements referred to in Article Three.

"GUARANTEE" means, without duplication, any direct or indirect obligation,
       contingent or otherwise, of a Person:

       (1)    to pay or purchase Indebtedness of another Person (including,
              without limitation, a Foreclosure Guarantee);

       (2)    to purchase, sell or lease (as lessee or lessor) property, or to
              purchase or sell services, primarily for the purpose of enabling
              another Person to make payment of Indebtedness of such Person or
              to assure the holder of such Indebtedness against loss;

       (3)    to supply funds to another Person to assure a creditor against
              loss in respect of Indebtedness of such Person;

       (4)    otherwise to assure a creditor against loss in respect of
              Indebtedness of another Person; or

       (5)    to provide funds for the payment of, or obligating such Person to
              make, any loan, advance, capital contribution or other Investment
              in such other

                                      A-8
<PAGE>
 
              Person or payment for the account of such other person for the
              purpose of (A) assuring a minimum equity, asset base, working
              capital or other balance sheet condition for any date or assuring
              a minimum level of revenues or income for any period or (B) to
              provide funds for the payment of any dividend or stock liquidation
              payment, or otherwise to supply funds to or in any manner invest
              in such other Person;

       provided that the term "Guarantee" shall not include endorsements for
       collection or deposit in the ordinary course of business.

"GUARANTEE ADVANCE" has the meaning specified in Section 2.1.

"GUARANTEE EXPOSURE" means, at any time with respect to a Guarantee, the maximum
       potential unfunded liability at such time of an obligor under such
       Guarantee for the payment of principal and interest on guaranteed
       Indebtedness. Without limiting the generality of the foregoing, the
       Guarantee Exposure of an obligor under a Guarantee which has been
       released by the obligee thereunder is zero dollars ($0).

"GUARANTORS" means Acquisitions and HMC Ventures, Inc.; and the term "Guarantor"
       means any one of the Guarantors.

"HMCAP" means HMC Acquisition Properties, Inc., a wholly-owned direct subsidiary
       of Acquisitions.

"HMCAP FACILITY" means, at any time, the Initial HMCAP Facility as amended
       (including any amendment and restatement thereof), modified and
       supplemented at such time in accordance with its terms.

"HMCAP RELEASE DATE" means the date on which all of the following have occurred:
       (i) the HMCAP Facility and any Replacement HMCAP Facility have been
       canceled or the HMCAP Facility has been Replaced without any Permitted
       Host Marriott HMCAP Guaranty, (ii) all Permitted Host Marriott HMCAP
       Guarantees have been terminated and canceled, and (iii) all draws under
       any Permitted Host Marriott HMCAP Guarantees described in clauses (ii)
       and (iii) have been repaid in full.

"HOLDINGS" means HMH Holdings, Inc., a Delaware corporation and a wholly-owned
       direct subsidiary of Host Marriott, and its successors and permitted
       assigns.

"HOSPITALITY GROUP" means the group of Persons consisting of the following: 
       (a) HMH Properties, Inc. (or any successor or assign thereof) and its
       Subsidiaries, (b) Host Marriott Travel Plazas, Inc. (or any successor or
       assign thereof) and its Subsidiaries (unless sold or transferred pursuant
       to Section 5.5), and (c) until such time as Host Marriott Hospitality,
       Inc. is dissolved, Host Marriott Hospitality, Inc. and any of its
       Subsidiaries which is not described in clause (a) or (b) above. The
       composition of the Hospitality Group as of the Closing Date is
       illustrated on Exhibit F.
   
                                      A-9
<PAGE>
 
"HOSPITALITY GROUP BONDS" means the $1,000,000,000 aggregate principal amount of
       Hospitality Group debt securities issued on or about the Closing Date
       under the Hospitality Group Indentures.

"HOSPITALITY GROUP INDENTURE" means each of (i) that certain Indenture dated as
       of May 25, 1995 between HMH Properties, Inc., as issuer, certain of its
       Subsidiaries, as subsidiary guarantors, and a financial institution, as
       trustee, among others, pursuant to which HMH Properties, Inc. has issued
       or will shortly issue $600,000,000 aggregate principal amount of debt
       securities, and (ii) for so long as Host Marriott Travel Plazas, Inc. is
       a Host Marriott Group Member, that certain Indenture dated as of May 25,
       1995 between Host Marriott Travel Plazas, Inc., as issuer, certain of its
       Subsidiaries, as subsidiary guarantors, and a financial institution, as
       trustee, among others, pursuant to which Host Marriott Travel Plazas,
       Inc. has issued or will shortly issue $400,000,000 aggregate principal
       amount of debt securities; each as hereafter amended, modified or
       supplemented from time to time in accordance with Section 5.2(l) (without
       giving effect to any amendment, modification, or supplement in
       contravention of such Section); provided, however, that at any time of
       determination in which the Indenture described in clause (i) is no longer
       in effect, any reference to said Indenture shall be to said Indenture, as
       last in effect (without giving effect to any amendment, modification, or
       supplement in contravention of Section 5.2(l)).

"HOST MARRIOTT" means Host Marriott Corporation, a Delaware corporation, and its
       successors and permitted assigns.

"HOST MARRIOTT GROUP" means the group of Persons consisting of Host Marriott and
       each of its Subsidiaries (and on the Closing Date consists of each
       Hospitality Group Member, each Parent Group Member, and each Acquisitions
       Group Member). The composition of the Host Marriott Group as of the
       Closing Date is illustrated on Exhibit F.

"HOST MARRIOTT PARTY" means Host Marriott and each and every Subsidiary of Host
       Marriott that is a party to this Agreement, or later becomes a party
       pursuant to Article Seven hereof; except that the term "Host Marriott
       Party" does not include HMH Properties, Inc., Host Marriott Travel
       Plazas, Inc., or HMC Acquisition Properties, Inc.

"HOST/TRAVEL PLAZAS BUSINESS" means the Line of Business described under the
      heading "Host/Travel Plazas Business" in the Form 10-K of Host Marriott
      for the Fiscal Year ended December 30, 1994, as filed with the SEC; any
      business conducted by the Host Marriott Group under the trade names
      "Host," "Host Marriott" or "Host Travel Plazas"; and any other business
      incidental thereto.

"INDEBTEDNESS" of any Person means, without duplication, all obligations,
      whether or not contingent, of such Person:

                                     A-10
<PAGE>
 
       (1)   for borrowed money or evidenced by bonds, notes, debentures or
             similar instruments;

       (2)   representing the balance deferred and unpaid of the purchase price
             of any property or services (including under any conditional sale
             or title retention agreement with respect to property acquired by
             such Person (even if the rights and remedies of the seller or the
             lender under such agreement in the event of default are limited to
             repossession or sale of such property)), except any such balance
             that constitutes an accrued cost or a trade payable in the ordinary
             course of business;

       (3)   in respect of obligations under or relating to letters of credit or
             reimbursement agreements in respect thereof;

       (4)   in respect of Capitalized Lease Obligations (the amount of such
             obligations being the capitalized amount thereof that would appear
             as a liability on the balance sheet of such Person prepared on a
             consolidated basis in accordance with GAAP);

       (5)   in respect of Currency Agreements or Interest Swap Obligations;

       (6)   in respect of Guarantees of Indebtedness of another Person
             (excluding Foreclosure Guarantees), but only to the extent of such
             Guarantees; and

       (7)   Disqualified Stock (the amount of any such Disqualified Stock being
             the greater of its voluntary or involuntary maximum fixed
             repurchase price)

       In addition, Indebtedness of a Person includes obligations of the type
       specified in clauses (1) through (7) above which are, and all dividends
       of other Persons the payment of which is, secured by a Lien on, or for
       which the holder has a right to be secured (contingently or otherwise)
       by, the property or assets of such Person, whether or not such
       obligations are assumed by such Person (provided that if not so assumed
       the amount of such Indebtedness attributable to such Person shall be the
       lesser of (x) the Fair Market Value of the property or assets securing
       such Indebtedness as determined by the Board of Directors of such Person
       in good faith and (y) the amount of Indebtedness so secured).

"INDEBTEDNESS FOR BORROWED MONEY" of any person shall mean and include (1) all
       Indebtedness of such person, current or funded, secured or unsecured,
       incurred in connection with borrowings (including the sale of debt
       securities), (2) all Indebtedness of such person specified in clauses (1)
       through (7), inclusive, of the definition of "Indebtedness" (except for
       obligations under or relating to letters of credit and reimbursement
       agreements in respect thereof where such letters of credit do not
       themselves support Indebtedness for Borrowed Money) and (3) any Guarantee
       in respect of Indebtedness of any other Person of any of the types
       specified in the preceding Clauses (1) and (2).
       
                                     A-11
<PAGE>
 
"INDEMNIFIED PARTY" has the meaning specified in Section 8.4(b).

"INITIAL HMCAP FACILITY" means the Credit Agreement dated as of November 29,
       1994 among Acquisitions, HMCAP, Citibank, N.A., Credit Lyonnais Cayman
       Island Branch, National Westminster Bank PLC, The Bank of Nova Scotia and
       The First National Bank of Chicago, as Co-Agents, Bankers Trust Company,
       as Administrative Agent, and the other lenders from time to time party
       thereto, together with the "Credit Documents" and the "Security
       Documents" as defined in such Credit Agreement, including, without
       limitation, the "Host Marriott Guaranty" and the agreement between
       Marriott International and the lenders thereunder pursuant to which
       Marriott International, upon the occurrence and continuation of an "Event
       of Default" thereunder, is entitled but not obligated to purchase the
       loans thereunder at par plus all other amounts then owing thereunder, in
       each case in the form in which such documents existed on November 29,
       1994, without giving any effect to any subsequent amendment, supplement
       or other modification.

"INTEREST EXPENSE"of any Person means, for any period, the aggregate amount
       (without duplication) of (i) interest expense for such period in respect
       of Indebtedness of such Person (including amortization of original issue
       discount and the interest portion of any deferred payment obligation,
       calculated in accordance with the effective interest method of
       accounting), (ii) all commissions, discounts and other fees and charges
       owed with respect to letters of credit and bankers' acceptance financing
       and the net costs associated with any Interest Swap Obligations), (iii)
       the interest component of rentals in respect of Capitalized Lease
       Obligations, paid, accrued or scheduled to be paid or accrued by such
       Person with respect to such period, and (iv) any dividends or
       distributions paid or accrued during such period other than dividends
       described in Section 5.2(d)(3); but excluding, however amortization or
       write-off of the capitalized costs of issuing or incurring Indebtedness;
       all as determined in accordance with GAAP.

"INTEREST PAYMENT DATE" has the meaning specified in Section 2.6(a).

"INTEREST SWAP OBLIGATION" means obligations pursuant to any interest rate swap,
       swap option, cap, collar or similar arrangement designed to provide
       interest rate protection.

"INVESTMENTS" means, with respect to any specified Person, all investments and
       Capital Expenditures by such Person (1) in other Persons (including
       Affiliates) or (2) in property (including, without limitation, intangible
       property, Indebtedness of another Person, or Equity Interests or other
       securities of another Person, or a combination thereof), in each case
       whether directly or indirectly made, in the form of loans, capital
       contributions, extension of credit, advances under Guarantees, or
       advances (excluding commission, travel, relocation and similar advances
       to officers and employees made in the ordinary course of business,
       accounts receivable generated in the ordinary course of business and
       advances

                                     A-12
<PAGE>
 
       in connection with Permitted Sharing Arrangements), by purchase of
       property for the account or use of any other Person, or otherwise.

"L.C. BANK" has the meaning specified in Section 2.12(a).

"L.C. BANK AGREEMENT" has the meaning specified in Section 2.12(b).

"LETTER OF CREDIT FUNDING" has the meaning specified in Section
       2.12(c).

"LETTER OF CREDIT RESERVE" has the meaning specified in Section 2.12.

"LIBOR" means, for any fiscal period, an interest rate per annum equal to the
       rate per annum for a period equal to the one month rate shown for "London
       Interbank Offered Rates (LIBOR)" as published in the "Money Rates"
       section of The Wall Street Journal (or, if a range of rates is published,
       the average of such rates); or, if no such rate is published, the one
       month rate for deposits in U.S. dollars which appears on Page 3750 of the
       Dow Jones Telerate Service (or such other display page as may replace
       that page on that service for the purpose of displaying comparable
       rates); or, if no such rate is published, the lowest borrowing rate
       available to Marriott International for borrowings of one month or less
       under its senior bank credit facility to fund Advances hereunder; in each
       case as determined for each period specified in Section 2.6(a) (and, to
       the extent applicable, at 11:00 a.m. Washington, D.C. time on the
       determination date for each such period).

"LIBOR SPREAD" means (i) at any time that aggregate outstanding Advances do not
       exceed fifty percent (50%) of the Commitment, three percent (3%) per
       annum, and (ii) at any other time (including during the Residual Credit
       Period), four percent (4%) per annum.

"LIEN" means, with respect to any asset, any mortgage, lien, deed of trust,
       pledge, charge, security interest, encumbrance, or other preferential
       arrangement of any kind (including, without limitation, any "earmarking")
       in respect of such asset, whether or not filed, recorded or otherwise
       perfected under applicable law.

"MARRIOTT FAMILY MEMBER" means, for purposes of the definition of "Change of
       Control," Alice Marriott, J. W. Marriott, Jr., Richard E. Marriott, any
       brother or sister of J. W. Marriott, Sr. (deceased), any children or
       grandchildren of any of the foregoing, any spouses of any of the
       foregoing, or any trust or other entity established primarily for the
       benefit of one or more of the foregoing.

"MARRIOTT INTERNATIONAL" means Marriott International, Inc., a Delaware
       corporation, and its successors and permitted assigns.

"MARRIOTT INTERNATIONAL GUARANTEE" means each agreement, instrument or other
       undertaking (including without limitation each such Guarantee identified
       in that certain certificate delivered by Host Marriott to Marriott
       International on

                                     A-13
<PAGE>
 
       October 8, 1993) whereby Marriott International has guaranteed the
       payment and/or performance of certain obligations of Host Marriott and/or
       its Affiliates (including one or more Existing Guarantees), as each such
       agreement may be amended, modified, supplemented, or replaced from time
       to time.

"MARRIOTT INTERNATIONAL GUARANTEE EXPOSURE" means, as of any date, the aggregate
       Guarantee Exposure of Marriott International as of such date with respect
       to the Marriott International Guarantees.

"MARRIOTT INTERNATIONAL OPERATING AGREEMENT" means each agreement between a Host
       Marriott Group Member and Marriott International or one of its Affiliates
       (regardless of whether such agreement is termed a management agreement,
       an operating lease, or otherwise), pursuant to which Marriott
       International or such Affiliate operates a lodging or senior living
       facility for such Host Marriott Group Member.

"MATERIAL ADVERSE CHANGE" or "MATERIAL ADVERSE EFFECT" means a material adverse
       change in or effect on (as the case may be) the business, condition
       (financial or otherwise), operations, performance, properties or
       prospects of either Host Marriott or the Parent Group.

"MATURITY DATE" means, (1) with respect to any Advance hereunder, the date
       specified in Section 2.4; and (2) with respect to any other Indebtedness,
       the date on which such Indebtedness becomes due and payable in full
       pursuant to the terms thereof (as such date may be modified or extended
       from time to time).

"MAXIMUM GUARANTEE EXPOSURE" means, with respect to a Guarantee, the stated
       aggregate maximum potential liability of an obligor under such Guarantee
       for the payment of principal and interest on guaranteed Indebtedness.

"MEMBER" means, with reference to the Hospitality Group, the Host Marriott
       Group, the Parent Group, or the Acquisitions Group, any Person within
       such group. See Exhibit F for an illustration of the organizational
       structure of each such group as of the Closing Date.

"NET CASH FLOW" means Adjusted Net Income adjusted for all non-cash operating
       income and expenses, including, without limitation, depreciation,
       amortization, changes in net working capital, taxes, and interest; plus
       or minus (as applicable) net cash from all investment activities,
       including, without limitation, asset sales, dispositions, acquisitions,
       and capital expenditures; plus or minus (as applicable) net cash from all
       financing activities, including, without limitation, issuances and
       redemptions of, and all payments and receipts (including dividends) in
       respect of, Indebtedness and Equity Interests.

"NET PROCEEDS" means (1) in the case of any sale or issuance by any Person of
       any Equity Interests of such Person, the cash proceeds from such issuance
       or sale net of any fees, expenses, commissions and other costs in
       connection therewith, (2) in

                                     A-14
<PAGE>
 
       the case of any incurrence of Indebtedness by any Person, the cash
       proceeds from such incurrence net of (a) any fees, expenses, premium and
       other costs in connection therewith and (b) in the case of Refinancing
       Indebtedness, the amount of any Replaced Indebtedness that is required to
       be repaid in connection with the incurrence of such Refinancing
       Indebtedness and which is secured by a Lien on the property or assets
       which are to secure the Refinancing Indebtedness so incurred, and (3) in
       the case of any sale or other disposition by any Person of any property
       or assets, the aggregate amount of cash proceeds received from such sale
       or disposition, net of (a) all expenses, fees, commissions and other
       costs of sale or disposition, (b) the amount of taxes paid or payable
       within 12 months after receipt of such cash proceeds in connection with
       or as a result of such transaction, (c) the amount of any Indebtedness
       that is required to be paid by virtue of such transaction and which is
       secured by a Lien on the property or assets sold, and (d) any amount that
       is required to be paid to any Person (other than a Parent Group Member)
       owning a beneficial interest in the property or assets sold or disposed
       in accordance with such beneficial interest; provided, however, that with
       respect to the amount of taxes referred to in clause (3) that have not
       been finally determined on the date on which the Net Proceeds are to be
       initially calculated, such amounts shall be estimated in good faith by
       Host Marriott.

"NON-RECOURSE INDEBTEDNESS" means Indebtedness of a Person (or any portion
       thereof) to the extent that, under the terms thereof or pursuant to law,
       unless such Person is a Special Purpose Subsidiary, no personal recourse
       may be had against such Person for the payment of the principal of or
       interest or premium on such Indebtedness (or such portion), and
       enforcement of obligations on such Indebtedness (or such portion) (except
       with respect to fraud, willful misconduct, misrepresentation,
       misapplication of funds, reckless damage to assets and undertakings with
       respect to environmental matters or construction defects) is limited only
       to recourse against interests in specified assets and properties (the
       "Subject Assets"), accounts and proceeds arising therefrom, and rights
       under purchase agreements or other agreements with respect to such
       Subject Assets.

"NON-RECOURSE PURCHASE MONEY INDEBTEDNESS" means Non-Recourse Indebtedness
       incurred to purchase property, real or personal, acquired or constructed
       by a Parent Group Member after the Closing Date.

"NOTE" means one or more promissory notes in the form attached hereto as Exhibit
       B, and described in Section 2.11.

"NOTICE OF BORROWING" has the meaning specified in Section 2.2(b).

"OBLIGATIONS" has the meaning specified in Section 7.1(a).

"OPERATIONAL GUARANTEE" means each of those Guarantees entered into in the
       ordinary course of business by a Host Marriott Group Member which meet
       all of the following criteria: (1) the obligations Guaranteed are those
       of (a) another Host

                                     A-15
<PAGE>
 
       Marriott Group Member or (b) a Related Party which is party to an
       agreement whereby Marriott International or one of its Subsidiaries
       operates a lodging or senior living facility for such Related Party; (2)
       the obligations Guaranteed are operational obligations of such Person
       which do not relate to either Indebtedness for Borrowed Money, or letters
       of credit or surety bonds which support Indebtedness for Borrowed Money;
       and (3) such Guarantee is entered into in the ordinary course of business
       and relates to obligations of a type historically guaranteed by Host
       Marriott, Marriott International, or Subsidiaries of either on October 8,
       1993. Any Host Marriott Guarantee of a Hospitality Group Guarantee
       supporting a letter of credit facility which in turn supports surety
       obligations incurred in the ordinary course of the Host/Travel Plazas
       Business which do not relate to Indebtedness for Borrowed Money shall
       also constitute an Operational Guarantee, so long as (i) it exists on the
       Closing Date, Replaces such a Guarantee that exists on the Closing Date,
       or is otherwise approved by Marriott International, and (ii) the Parent
       Group Guarantee can only be drawn upon in the event of non-performance
       under such Hospitality Group Guarantee, is also an Operational Guarantee.

"OTHER TAXES" has the meaning specified in Section 2.9(b).

"PARENT" of any Person means a corporation which at the date of determination
       owns, directly or indirectly, a majority of the voting stock of such
       Person or of a Parent of such Person.

"PARENT GROUP" means Host Marriott and each of its Subsidiaries other than (i)
       any Member of the Hospitality Group, (ii) any Member of the Acquisitions
       Group, and (iii) any Member of the Unrestricted Group. The composition of
       the Parent Group as of the Closing Date is illustrated on Exhibit F.

"PERMITTED HOST MARRIOTT HMCAP GUARANTEE" means

       (1)    the Host Marriott Guarantee under the Initial HMCAP Facility;

       (2)    the Host Marriott Guarantee under the HMCAP Facility so long as
              (A) the provisions thereof are no more restrictive in any material
              respect than those of the Host Marriott Guarantee under the
              Initial HMCAP Facility and (B) the changes from the Host Marriott
              Guarantee under the Initial HMCAP Facility do not materially and
              adversely affect Marriott International's rights for repayment
              under this Agreement, it being understood and agreed that
              extensions of restrictive and financial covenants for periods
              beyond the initial periods set forth in the HMCAP Facility shall
              not be considered to be more restrictive so long as such
              extensions are done on a reasonable basis;

       (3)    Any Host Marriott Guarantee of any Replacement HMCAP Facility
              where, and only for so long as, all of the following conditions
              are satisfied:

                                     A-16
<PAGE>
 
             (A)    The principal amount of such Replacement HMCAP Facility does
                    not exceed the principal amount outstanding under the HMCAP
                    Facility (or Replacement HMCAP Facility) which is Replaced
                    thereby (determined at the time of such Replacement and
                    including for this purpose any available but unutilized
                    portion(s) of up to $10,000,000 in aggregate working capital
                    facilities under the HMCAP Facility and/or any Replacement
                    HMCAP Facilities) plus accrued but unpaid interest and fees
                    thereunder and reasonable refinancing costs at the time of
                    such Replacement;

             (B)    Host Marriott's Maximum Guarantee Exposure under such Host
                    Marriott Guarantee does not exceed the principal amount
                    under such Replacement HMCAP Facility as set forth in clause
                    (A) above plus interest thereon;

             (C)    The restrictive and financial covenants (regardless of
                    whether set forth in the form of covenants or events of
                    default) under such Replacement HMCAP Facility are not more
                    restrictive in any material respect than those included in
                    the HMCAP Facility, it being understood and agreed that
                    extensions of restrictive and financial covenants for
                    periods beyond the initial periods set forth in the HMCAP
                    Facility shall not be considered to be more restrictive so
                    long as such extensions are done on a reasonable basis; and

             (D)    Such Replacement HMCAP Facility provides Marriott
                    International with the right to buy the loans or securities
                    thereunder at par plus all other amounts owing thereunder
                    (including, without limitation, any yield maintenance
                    premiums, make-whole premiums, other similar prepayment
                    premiums and charges and breakage costs) upon an event of
                    default thereunder.

"PERMITTED INVESTMENTS" means any of the following:

       (1)    Investments and Capital Expenditures by any Parent Group Member in
              any asset or property all of which is (or will be as a result of
              such Investment or Capital Expenditure) owned by such Parent Group
              Member.

       (2)    An Investment by any Parent Group Member in Host Marriott or any
              Pledged Subsidiary, and Investments and Capital Expenditures in
              any asset or property which is (or will be as a result of such
              Investment or Capital Expenditure) wholly-owned by Host Marriott
              or any Pledged Subsidiary; provided that where any such Pledged
              Subsidiary is not wholly-owned, directly or indirectly, by Host
              Marriott, (i) Host Marriott must have effective control over major
              decisions for such Pledged Subsidiary, and (ii) the instruments
              governing such Investment and such Pledged Subsidiary provide that
              no dividend payment or other distribution of assets,

                                     A-17
<PAGE>
 
              properties, cash, rights or obligations or securities on account
              of any shares of any class of capital stock of, or other ownership
              interest in, such Pledged Subsidiary will be made on a basis less
              favorable to the Parent Group than a pro-rata payment to all
              Persons who hold capital stock, partnership interests, or venture
              interests, as the case may be, in such Pledged Subsidiary on the
              basis of the equity ownership of such Pledged Subsidiary.

       (3)    An Investment by any Parent Group Member in any other Person, and
              Investments and Capital Expenditures in any asset or property
              which is (or will be as a result of such Investment or Capital
              Expenditure) owned by any other Person, in each case only to the
              extent that (i) such Investment is made as part of the acquisition
              of additional hotel(s), and (ii) Marriott International or one of
              its Subsidiaries makes a significant contemporaneous debt or
              equity Investment in such Person, asset or property.

       (4)    An Investment by a Parent Group Member in Cash Equivalents for its
              own account or the account of any other Parent Group Member which
              is wholly-owned by Host Marriott.

       (5)    An Investment which any Host Marriott Group Member is
              contractually obligated to make as of the date hereof (whether or
              not such obligation is contingent) or hereafter becomes
              contractually obligated to make pursuant to a Marriott
              International Operating Agreement.

       (6)    An Investment in Indebtedness, Equity Interests or other
              securities acquired by any Parent Group Member in connection with
              any sale or other disposition of assets by such Parent Group
              Member which is otherwise permitted hereunder.

       (7)    Investments made pursuant to fundings under a Guarantee permitted
              hereunder.

"PERMITTED LIENS" means any of the following:

       (1)    Liens created pursuant to Article Seven.

       (2)    Liens existing on the date of this Agreement ("Existing Liens")
              and any extensions, renewals or replacements thereof in connection
              with the incurrence of Refinancing Indebtedness permitted by this
              Agreement, and any Liens with respect to Indebtedness incurred to
              refinance any Indebtedness secured by such Existing Liens;
              provided in each case that such Liens do not extend to property or
              assets other than that which is the subject of Existing Liens.

                                     A-18
<PAGE>
 
       (3)    Liens on property of a Person existing at the time such Person is
              merged or consolidated with a Parent Group Member, provided that
              such Liens are not incurred in connection with such consolidation
              or merger and such consolidation or merger is otherwise permitted
              under this Agreement.

       (4)    Liens on property existing at the time of acquisition thereof by a
              Parent Group Member, provided that such Liens are not incurred in
              connection with such acquisition and such acquisition is otherwise
              permitted under this Agreement.
             
       (5)    Liens to secure the performance of public or statutory obligations
              of any Parent Group Member, or other obligations of a like nature
              incurred in the ordinary course of business including, without
              limitation, pledges or deposits to secure obligations under
              worker's compensation laws or similar legislation or statutory
              obligations in respect of construction or improvement of assets,
              properties or facilities.

       (6)    Other Liens imposed by law (such as materialmen's, mechanics',
              carriers', workmen's and repairmen's Liens) arising in the
              ordinary course of business.
                
       (7)    Liens for taxes, assessments or governmental charges or claims
              that are not yet delinquent or that are being contested in good
              faith by appropriate proceedings, provided that any reserve or
              other appropriate provision as shall be required in conformity
              with GAAP shall have been made therefor.
                
       (8)    Liens arising under operating leases or securing Capitalized Lease
              Obligations otherwise permitted under this Agreement, to the
              extent such Liens are incurred in the ordinary course of business.

       (9)    Easements, rights of way or other encumbrances on title to real
              property that do not render title to the property encumbered
              thereby unmarketable or materially adversely affect the use of
              said property for its present purpose.

            
       (10)   Liens arising out of a judgment or order which are not in effect
              for more than ninety (90) days after such judgment or order has
              become final and no longer subject to appeal or reconsideration.

       (11)   Liens securing Non-Recourse Purchase Money Indebtedness permitted
              under Section 5.2(b).
    
"PERMITTED SHARING ARRANGEMENTS" means any contracts, agreements or other
       arrangements between or among Host Marriott Group Members, including the
       Tax Sharing Agreement, pursuant to which such Persons share centralized
       services, establish joint payroll arrangements, procure goods or services
       jointly or otherwise make payments with respect to goods or services on a
       joint basis, or

                                     A-19
<PAGE>
 
       allocate corporate expenses (provided that (1) such Permitted Sharing
       Arrangements are, in the determination of management of Host Marriott,
       reasonable and fairly allocated, and (2) the liabilities of the Host
       Marriott Group Members under such Permitted Sharing Arrangements are
       determined in good faith and on a reasonable basis).

"PERMITTED TAX PAYMENTS" means with respect to HMC Acquisition Properties, Inc.,
       HMH Properties, Inc., and Host Marriott Travel Plazas, Inc., a payment
       (including any estimated tax payment based on any estimated tax liability
       for such year) by such Person to Host Marriott in an amount not in excess
       of the lesser of (1) the separate return Federal income tax liability (if
       any) of the affiliated group (within the meaning of Section 1504 of the
       Code) of which such Person would be the ultimate Parent (the "Sub-Group")
       if it were not, and never had been, a member of another affiliated group
       for that or any other taxable year and (ii) the actual Federal income tax
       liability (if any) of the affiliated group of which such Person is
       actually a member (the "Consolidated Group") for such year that is
       allocable to the Sub-Group. In the event that Host Marriott and any
       member of the Sub-Group join in filing any combined or consolidated (or
       similar) state or local income or franchise tax returns, then the term
       Permitted Tax Payment shall also include payments with respect to such
       state or local income or franchise taxes determined in a manner as
       similar as possible to that provided in the preceding sentence for
       Federal income tax.

"PERSON" means any individual, corporation, partnership, joint venture,
       association, joint stock company, trust, unincorporated organization or
       government or any agency or political subdivision thereof.

"PHILADELPHIA CONVENTION CENTER MORTGAGE" means the loan from Marriott
       International of up to $125 million secured by the Philadelphia
       Convention Center Marriott Hotel made pursuant to the Open-End Mortgage
       between Marriott International and Philadelphia Market Street Marriott
       Hotel Limited Partnership dated as of October 8, 1993.

"PLEDGED COLLATERAL" means the Pledged Shares, any interest of the Pledgors in
       the entries on the books of any financial intermediary pertaining to the
       Pledged Shares and, subject to Section 7.4 hereof, all dividends, cash or
       other proceeds, distributions and other property or proceeds from time to
       time received, receivable or otherwise distributed in respect of or in
       exchange for any or all of the Pledged Shares.

"PLEDGED COLLATERAL PROCEEDS" means, with respect to any sale of, collection
       from, or other realization upon all or any part of the Pledged Collateral
       pursuant to the exercise by Marriott International of its remedies under
       Article Seven or otherwise, (1) any cash held by Marriott International
       as Pledged Collateral, (2) all cash proceeds received by Marriott
       International from the sale of, collection from or other realization upon
       Pledged Collateral, and (3) the Fair Market Value, as

                                     A-20
<PAGE>
 
       determined in a Foreclosure Appraisal, of any other Pledged Collateral
       realized upon pursuant to Section 7.8(d).

"PLEDGED SHARES" means all of the capital stock of each Pledged Subsidiary owned
       by any Parent Group Member, any additional shares of capital stock of any
       Pledged Subsidiary in any manner acquired from time to time by any
       Pledgor and any shares or other securities of the Pledged Subsidiaries
       issued to any Pledgor in exchange or substitution therefor, provided that
       shares or other securities of any Person shall not constitute Pledged
       Shares after such Person ceases to be a Pledged Subsidiary under this
       Agreement.

"PLEDGED SUBSIDIARY" means (1) each of the following Subsidiaries of Host
       Marriott: HMC Ventures, Inc.; HMH Holdings, Inc.; HMH Realty, Inc.; Host
       Marriott GTN Corporation; Host LaJolla, Inc.; and Willmar Distributors,
       Inc.; and (2) each Additional Pledged Subsidiary.

"PLEDGORS" means Host Marriott and the Pledged Subsidiaries.

"RECOURSE INDEBTEDNESS" means any Indebtedness which is not Non-Recourse
       Indebtedness.

"RECOURSE REFINANCING INDEBTEDNESS" means any Refinancing Indebtedness which is
       not Non-Recourse Indebtedness.

"REFINANCING INDEBTEDNESS" means, with respect to any specified Person or group
       of Persons, Indebtedness issued in exchange for, or the Net Proceeds of
       which are used to Replace, any Indebtedness of such Person or group of
       Persons (the Indebtedness so Replaced being referred to as the "Replaced
       Indebtedness"); provided, however, that such Indebtedness constitutes
       "Refinancing Indebtedness" only to the extent that either (a) the
       principal amount thereof either does not exceed the sum of (i) the
       principal amount of the Replaced Indebtedness that is Replaced thereby
       plus (ii) the aggregate amount of any fees, expenses, premium, penalty or
       other costs required to be paid in connection with either the incurrence
       of such Refinancing Indebtedness or the Replacement of such Replaced
       Indebtedness, or (b) the amount by which the principal amount thereof
       exceeds the amounts described in clause (a) above is used, to the extent
       of any outstanding Advances, to prepay Advances under the provisions of
       this Agreement.

"REGULAR ADVANCE" has the meaning specified in Section 2.1(a).

"RELATED PARTY" means any Affiliate of any Host Marriott Group Member other than
       another Host Marriott Group Member, provided, however, that neither
       Marriott International nor any of its Subsidiaries shall be deemed to be
       a Related Party.

                                     A-21
<PAGE>
 
"REPLACE" means, with respect to Indebtedness, to extend, repay, refinance,
       prepay, redeem, reacquire, renew, reduce, refund or otherwise replace
       such Indebtedness. The terms "Replaced," "Replacement," and "Replaces"
       have correlative meanings.

"REPLACED INDEBTEDNESS" has the meaning specified in the definition of
       Refinancing Indebtedness.

"REPLACEMENT GUARANTEE" means any Guarantee of a Parent Group Member which
       Replaces either an Existing Guarantee or another Replacement Guarantee,
       except that the term "Replacement Guaranty" shall not include any
       Guarantee which would have the effect of extending all or any portion of
       Host Marriott's Existing Guarantee of the entire principal amount of the
       Indebtedness of Marriott Residence Inn (USA) Limited Partnership beyond
       satisfaction of the release conditions as presently specified in such
       Existing Guarantee.

"REPLACEMENT HMCAP FACILITY" means each and every loan document, indenture, or
       other debt-related document which evidences or otherwise forms a part of
       any Replacement for the HMCAP Facility (except that to the extent that
       the HMCAP Facility remains in effect after any such Replacement, said
       HMCAP Facility shall not also constitute a "Replacement HMCAP Facility,"
       it being the intention of the parties that no credit facility shall be
       deemed to be both the "HMCAP Facility" and a "Replacement HMCAP Facility"
       for purposes of this Agreement).

"REQUIRED HOSPITALITY GROUP DISTRIBUTION" has the meaning specified in Section
       5.1(a)(1).

"RESERVED LETTER OF CREDIT" has the meaning specified in Section 2.12(a).

"RESIDUAL CREDIT PERIOD" means the period from the Revolver Covenant Release
       Date to the first date following the Revolver Covenant Release Date on
       which there is no remaining Marriott International Guarantee Exposure.

"RESTRICTED ASSET SALE" means (i) a sale or issuance of common stock, preferred
       stock, or Equity Interests of any Parent Group Member (other than Host
       Marriott Corporation common stock) to any Person other than Host Marriott
       or a Pledged Subsidiary, (ii) a sale of any general partner interest in a
       Parent Group Member or a Related Party, or (iii) a sale or series of
       related sales (including, without limitation, aggregate restaurant and
       idle land sales, and sale and leaseback transactions) of assets or
       properties of any Parent Group Member having a Fair Market Value,
       determined by the Board of Directors of such Member in good faith, of at
       least $2,000,000 (excluding sales of inventory in the ordinary course of
       business). Notwithstanding the foregoing the transfer of the following
       airport contracts from the Parent Group to Host Marriott Travel Plazas,
       Inc. or its Subsidiaries upon approval by the applicable airport
       authority shall not constitute a Restricted Assets Sale: Las Vegas
       International Airport (Food and Beverage), Salt Lake City International
       Airport (Food and Beverage), Cincinnati Airport

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<PAGE>
 
       (Merchandise), Greensboro Airport (Food and Beverage), Greensboro Airport
       (Merchandise), and JFK Airport Delta Terminal (Food and Beverage).

"RESTRICTED PAYMENT BASKET" means, during any given Fiscal Quarter, (1) EBITDA
       of the Parent Group minus (2) 170 percent of Interest Expense of the
       Parent Group on a Combined basis plus the aggregate amount of Dividends
       paid pursuant to clauses (2), (3) and (4) of Section 5.2(d); in each case
       determined on the basis of the prior Fiscal Quarter.

"RESTRICTED PAYMENTS" means, without duplication:

       (1)  any Investment (other than a Permitted Investment) by any Parent
            Group Member in any Person other than a Parent Group Member;

       (2)  any cash or other distribution payable as a dividend on, or expended
            to purchase, redeem or otherwise retire for value, any capital stock
            or other Equity Interests of any Parent Group Member, or any
            warrants, rights or options to acquire such capital stock or other
            Equity Interests, now or hereafter outstanding, to any Person other
            than a Parent Group Member, unless each Parent Group Member holding
            capital stock or other Equity Interests of the applicable Parent
            Group Member receives such cash, other distribution, warrants,
            rights or options on a pro rata basis in accordance with the
            respective percentages of such capital stock or other Equity
            Interests held by such Persons;

       (3)  any return of capital by a Parent Group Member to such Parent Group
            Member's stockholders or partners as such (excluding any stockholder
            or partner which is also a Parent Group Member), unless each Parent
            Group Member which is a stockholder or partner of the applicable
            parent Group Member receives such return of capital on a pro rata
            basis in accordance with the respective percentages of capital stock
            or other Equity Interests of the applicable Parent Group Member held
            by such Persons;

       (4)  the making by any Parent Group Member of any distribution of assets,
            capital stock, warrants, rights, options, obligations or securities
            to such Parent Group Member's stockholders or partners as such
            (excluding any stockholder or partner which is also a Parent Group
            Member), unless each Parent Group Member which is a stockholder or
            partner of the applicable Parent Group Member receives such
            distribution on a pro rata basis in accordance with the respective
            percentages of capital stock or other Equity Interests of the
            applicable parent Group Member held by such Persons;

       (5)  any payment, repurchase, redemption, or other acquisition or
            retirement for value by a Parent Group Member of (a) Indebtedness
            expressly subordinate in right of payment to the Advances prior to
            the maturity of such subordinated Indebtedness or (b) Indebtedness
            of a Person other than

                                     A-23
<PAGE>
 
            a Parent Group Member other than pursuant to a Guarantee permitted
            by Section 5.2(c).

       (6)  any declaration or payment by any Parent Group Member other than
            Host Marriott of any dividends on, or the making of any other
            distributions in respect of, any common stock of such Parent Group
            Member to any Person other than another Parent Group Member, unless
            such Parent Group Member also pays dividends or makes such
            distributions on a pro rata basis to any Parent Group Member holding
            such common stock of the Parent Group Member making such dividend or
            distribution, in accordance with the respective percentages of such
            common stock held by such Parent Group Member(s).

"REVOLVER COVENANT RELEASE DATE" means the first date following the Closing Date
       on which both of the following conditions are satisfied: (a) Marriott
       International no longer has any outstanding Commitment hereunder, and (b)
       all outstanding Advances and other Obligations hereunder then due have
       been repaid.

"REVOLVING CREDIT PERIOD" means the period from the Closing Date to the Revolver
       Covenant Release Date.


"SEC" means the Securities and Exchange Commission.

"SECURITIES ACT" means the Securities Act of 1933, as amended.

"SIGNIFICANT SUBSIDIARY" means any Subsidiary which is a "significant
       subsidiary" of Hospitality within the meaning of Rule 1.02(v) of
       Regulation S-X promulgated by SEC as in effect on the Closing Date.

"SPECIAL PURPOSE SUBSIDIARY" means any Parent Group Member or Acquisitions Group
       Member (other than, in any case, Host Marriott or Acquisitions) the sole
       assets of which consist of Subject Assets securing Non-Recourse
       Indebtedness permitted under this Agreement (other than de minimis other
       assets incidental to such Subject Assets).

"SPECIFIED SUBSIDIARY" means HMH Ventures, Inc., HMH HPT Courtyard, Inc., and
       HMC Eastside, Inc.

"STATED MATURITY" when used with respect to any Indebtedness or any portion of
       principal thereof or premium or interest thereon, means the date
       specified in the instruments evidencing such Indebtedness as the fixed
       date on which such Indebtedness or such portion of principal, premium or
       interest is due and payable pursuant to the terms thereof.

"SUBJECT ASSETS" has the meaning specified in the definition of Non-Recourse
       Indebtedness.

                                     A-24
<PAGE>
 
"SUBJECT GUARANTEES" means:

       (1)  Those Parent Group Existing Guarantees (other than Foreclosure
            Guarantees) the primary purpose of which is to guarantee
            Indebtedness for Borrowed Money of any Affiliate of the Host
            Marriott Group;

       (2)  Parent Group Replacement Guarantees which Replace any Subject
            Guarantee, to the extent such Replacement Guarantees are permitted
            under the terms of Section 5.2(c)(2); and

       (3)  Guarantees made by any Parent Group Member entered into after the
            Closing Date to the extent such Guarantees are permitted under the
            terms of Section 5.2(c);

       provided, however, that in no event shall any Permitted Host Marriott
       HMCAP Guarantee constitute a Subject Guarantee.

"SUBJECT RECOURSE INDEBTEDNESS" means: (1) Indebtedness for Borrowed Money of
       any Member of the Parent Group which is Existing Recourse Indebtedness
       and is reflected as long term indebtedness on the unaudited Combined
       balance sheet of Holdings and the Parent Group as of the October 8, 1993,
       which was delivered by Host Marriott and certain of its Subsidiaries to
       Marriott International shortly after said date; and (2) Indebtedness for
       Borrowed Money of any Member of the Parent Group which is Recourse
       Refinancing Indebtedness and which Replaces other Subject Recourse
       Indebtedness.

"SUBSIDIARY" of any Person means (i) a corporation, a majority of whose Voting
       Stock is, directly or indirectly, at the date of determination thereof,
       owned by such Person or by such Person and a Subsidiary or Subsidiaries
       of such Person or (ii) any Person other than a corporation (including,
       without limitation, a partnership, limited liability company, joint
       venture, trust, or estate) in which such Person or such Person and a
       Subsidiary or Subsidiaries of such Person has, directly or indirectly, at
       the date of determination thereof, at least majority ownership interest.

"TAXES" has the meaning specified in Section 2.9(a).

"TRANSFER INSTRUMENTS" has the meaning specified in Section 7.2(a).

"UCC" means the Uniform Commercial Code as in effect from time to time in the
       applicable jurisdiction or jurisdictions.

"UNRESTRICTED GROUP" means the group of Persons consisting of any Subsidiary of
       Host Marriott which meets all of the following criteria: (1) such Person
       did not exist on the Closing Date (or was not acquired by the Host
       Marriott Group until after the Closing Date); (2) such Person is not a
       member of the Acquisitions Group or the Hospitality Group; and (3) such
       Person's assets (other than an initial

                                     A-25
<PAGE>
 
       capitalization of not more than $500) consist solely of the following:
       (i) an Investment by Host Marriott in such Person which is permitted by
       Section 5.3(b), (ii) an Investment by any Person other than a Host
       Marriott Group Member, and (iii) the direct or indirect proceeds of any
       of the foregoing. As of the closing date, there are no members of the
       Unrestricted Group.

"VOTING STOCK" means, with respect to any specified Person, capital stock with
       voting power, under ordinary circumstances, to elect directors of such
       Person.

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