Featured

The Architect of the Capitol’s challenge is unique – maintaining aging, iconic buildings; adapting state-of-the-art technology; and increasing responsiveness to environmental, security and safety considerations in a rich historical setting.
The Architect of the Capitol's challenge is unique – maintaining aging, iconic...

Featured

Early House of Representatives Chamber (artist representation)
Too hot or too cold – there is no pleasing everyone when it comes to the right...

For Researchers & Students

  • Featured

    Virtual Capitol

    Explore the buildings of Capitol Hill through a historic timeline...

    More

  • Featured

    Capitol Hill Neoclassical Architecture

    The definitive architectural style on Capitol Hill is neoclassical...

    More

  • Featured

    Capitol Rotunda

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

    More

For Researchers and Students