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

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U.S. Capitol Dome
The U.S. Capitol’s dome made of cast iron was designed by Thomas U. Walter and...

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Capitol Visitor Center
The Office of Congressional Accessibility Services (OCAS) provides a variety...

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Benjamin Henry Latrobe
Benjamin Henry Latrobe was hired by President Jefferson in 1803 to fill the...

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Warehouses in Fort Meade, Maryland store items such as statues that were once displayed on the East Front of the Capitol.
The Architect of the Capitol is responsible for managing all of the buildings...