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

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Brumidi Corridors
The vaulted, ornately decorated corridors on the first floor of the Senate...

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Guided Tours: Buildings on Capitol Hill
Official Tours of the U.S. Capitol Building are offered Monday through...

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The AOC maintains the grounds of the U.S. Capitol
The roles and responsibilities of the Architect of the Capitol cover an...

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Nitrate vault at the Library of Congress Packard Campus
The Architect of the Capitol (AOC) is responsible for managing all of the...