Serving Congress and the Supreme Court, preserving America's Capitol, and inspiring memorable experiences

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Longworth House Office Building
Completed in the spring of 1933, the Longworth House Office Building is the...

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

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National Statuary Hall in the U.S. Capitol
The Architect of the Capitol is responsible for the care and preservation of...