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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Map of Capitol Hill
View a map of the U.S. Capitol and other buildings and grounds cared for by the...

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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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Union Troops lined up in front of the Capitol in 1861
Weekdays at 3 p.m. — In honor of the 150th Anniversary of the Civil War, a...