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

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Capitol Rotunda
The U.S. Capitol Rotunda is a large, domed, circular room located 96 feet in...

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

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Stephen T. Ayers, FAIA, LEED AP, Architect of the Capitol
On February 24, 2010, President Barack Obama nominated Mr. Ayers to serve as...

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Frankie the Bee
Come learn about the USBG's endangered species and native plant collections
  • About the U.S. Capitol
  • Apotheosis of Washington
  • Neoclassical Architecture on Capitol Hill
  • About the Grounds

Architecture

Architecture
Learn about the architecture of U.S. Capitol Building and the other buildings and grounds on Capitol Hill.

Art

George Washington Art
The works of art on Capitol Hill reflect the development of the United States and the Congress.

Capitol Grounds

Capitol Grounds
The U.S. Capitol Grounds are approximately 274 acres featuring beautiful views and monuments.

Facts

Facts
Get answers to some of the most frequently asked questions about Capitol Hill.