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

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History of the Capitol Grounds
Landscape Architect Frederick Law Olmsted designed the U.S. Capitol Grounds in...

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Getting Here
Located at the center of Washington, D.C., the U.S. Capitol Building and other...

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Stephen T. Ayers, FAIA, LEED AP, Architect of the Capitol
On February 24, 2010, President Barack Obama nominated Mr. Ayers to serve as...

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East Front of the U.S. Capitol
The AOC works to make the Capitol Dome, an enduring symbol of democracy...