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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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On February 24, 2010, President Barack Obama nominated Mr. Ayers to serve as...

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Chugach National Forest in Alaska
How do you pick a single tree from an area that stretches across all of south-...

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