Stewards of the iconic buildings and grounds of Capitol Hill since 1793.

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Black and white picture of Frederick Law Olmsted  best known for designing the grounds of New York City’s Central Park, the U.S. Capitol in Washington, D.C., the Biltmore Estate in North Carolina, and the 1893 World’s Columbian Exposition in Chicago.
Regarded as the founder of American landscape architecture, Frederick Law...

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Snapshot of a crowd of people on a guided tour through the Rotunda of the U.S. Capitol
Official Tours of the U.S. Capitol Building are offered Monday through...

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East Front of the U.S. Capitol Building
AOC’s annual Performance and Accountability Report provides the results of the...

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East front of the Capitol.
Temporary House Closure

What's New

Visitor Hour Changes for Inauguration

The Inauguration of President Barack H. Obama, 44th president of the United States, on the West Front of the Capitol. January 20, 2009
Wednesday, January 9, 2013

Due to preparations for the 57th Presidential Inauguration, the Capitol Visitor Center will be closed on Saturday, January 19, and it will also be closed Monday, January 21 for the Inauguration itself. Tours of the U.S. Capitol will be suspended on both days.

The U.S. Botanic Garden will also be closed on Inauguration Day, Monday, January 21.