Exhibit 23.3
CONSENT OF INDEPENDENT ACCOUNTANTS
The Board of Directors
ICG Satellite Services, Inc.
We consent to the incorporation by reference in Pre-Effective Amendment No.
2 to registration statement No. 333-39030 on Form S-3 of American Tower
Corporation of our report dated February 28, 2000, with respect to the
consolidated balance sheet of ICG Satellite Services, Inc. and subsidiary as of
November 30, 1999, and the related consolidated statements of operations and
accumulated deficit and cash flows for the eleven month period ended November
30, 1999, which report appears in the Form 8-K of American Tower Corporation
dated March 30, 2000, and to the reference to our firm under the heading
"Experts" in the prospectus.
/s/ KPMG LLP
Denver, Colorado
August 31, 2000
