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

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Apotheosis of Washington fresco
Painted in 1865 by Constantino Brumidi, the Apotheosis of Washington in the...

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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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Photo of the East Front of the U.S. Capitol Building looking North to South.
AOC's annual Performance and Accountability Report (PAR) provides the results...

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Masons work on Olmsted Terrace Steps
AOC is undertaking a project to repair, clean and preserve the Olmsted Terrace...

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