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

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Bartholdi Fountain
In 1877 the United States paid $6,000 for an iron fountain sculpted by...

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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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Dr. William Thornton
 The Architect of the Capitol (AOC) is the builder and steward of America’s...

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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...