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

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Inaugurations of Presidents of the United States
A list of inaugurals of Presidents of the United States. Read about key...

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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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Capitol Grounds
Outdoor Walking Tours Monday - Saturday at 1 p.m. - The Capitol is set amidst...