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

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House Chamber
The House Chamber, also known as the "Hall of the House of Representatives,"...

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Prohibited Items at the U.S. Capitol Building
In order to ensure the safety of visitors and staff and to preserve the...

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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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Capitol Power Plant
Stephen T. Ayers, FAIA, LEED AP, Architect of the Capitol, announced on June 6...
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Researcher/Student

  • The Architect's Virtual Capitol
  • Neoclassical Architecture on Capitol Hill
  • Capitol Rotunda
  • Surrender of Lord Cornwallis
  • United States Capitol - 1846