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

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Signing of the Constitution
Howard Chandler Christy’s painting of the signing of the United States...

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

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Sheep on the White House lawn, taken between 1916-1919. Image courtesy Library of Congress
The Capitol Grounds have long been a haven for wildlife, with residents ranging...