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

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The Frieze of American History in the Rotunda of the United States Capitol
The Frieze of American History in the Rotunda of the United States Capitol...

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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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Photo of Capitol Hill steps.
Download a PDF of the full list.

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Photo of Citrus sinesis.
On February 28 at 2 p.m., explore the fascinating chemistry of oranges and...

AOC's Work