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

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History of Capitol Hill
The U.S. Capitol was built atop Jenkins’ Hill, now often referred to as “...

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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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Small Business Program
Information for Small Businesses interested in doing business with the...

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The United States Capitol in 1846, with its original dome designed by Charles Bulfinch
Throughout the U.S. Capitol Building’s 220-year history, there have been many...