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

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View of the Capitol Christmas Tree in 2013 at night next to the Capitol Building.
The regular practice of displaying a Christmas tree on the Capitol Grounds is...

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

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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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Beth Burrous, biochemist and USBG volunteer.
Take a walking tour of the U.S. Botanic Garden October 14 or November 4 at 2 p....

Accountability & Transparency

The Architect of the Capitol is committed to accountability and transparency in achieving its mission of serving Congress and the Supreme Court, preserving the nation’s Capitol and providing memorable experiences for all who come to Capitol Hill.

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