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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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 Dome damage and scaffolding.
As scaffolding installation is completed on the Capitol Dome, the restoration...

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The AOC is responsible for nearly 600,000 square feet of windows
Architect of the Capitol Stephen T. Ayers reflects on the almost 600,000 square...

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