U.S. General Services Administration
Ronald Reagan Building and International Trade Center
Ronald Reagan Building and International Trade Center
Open 24 hours. Photo ID required.
1300 Pennsylvania Avenue, NW
Washington, DC 20004
Completed in 1997, the Ronald Reagan Federal Building and International Trade Center is the second largest government building in the country with 3.1 million square feet of office space on an 11 acre site. Bound by Constitution Avenue, 15th Street, and Pennsylvania Avenue, the Federal Triangle occupies the area between the White House and U.S. Capitol. Often termed "America's Main Street", the development of this area spans most of our country's history. Today, this area offers a wealth of historical sites and attractions.