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Photograph of people walking outside on a Self-Guided Tour of Capitol Hill
Visitors can tour many highlights on Capitol Hill without registering.

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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...

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The Flanagan clock with marble columns in the background
In a world where everyone carries a cell phone and some carry more than one,...

Architecture

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    What's hiding in National Statuary Hall?

    Next time you're in Statuary Hall on the second floor of the U.S. Capitol near the House Chamber, look closely.

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    Constructing the Capitol: The Oven

    Today, we can provide a climate-controlled environment to the buildings of Capitol Hill, but this wasn't always the case.

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    Windows of Capitol Hill

    We care for almost 600,000 sq. ft. of windows – of all different shapes, size and age.

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Architecture