Stewards of the iconic buildings and grounds of Capitol Hill since 1793.

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Old Senate Chamber designed by Benjamin Henry Latrobe, this room was home to the U.S. Senate from 1819 until 1859 and later to the U.S. Supreme Court from 1860-1935.
Located north of the Capitol Rotunda is the richly decorated Old Senate...

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View of the U.S. Capitol Building from above at dusk
In order to ensure the safety of visitors and staff and to preserve the...

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Photo of Capitol Hill steps.
Download a PDF of the full list.

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Band Photo
Evenings at the Conservatory are magical! Join us Tuesdays and Thursdays...

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Blog Posts By 'Ray Mims'

February 26, 2013
By: Ray Mims
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Trout Lily in the U.S. Botanic Garden
The U.S. Botanic Garden’s Conservation & Sustainability Horticulturist, Ray Mims, takes a look at the importance of spring ephemerals, which are featured in the Garden’s current exhibit,...
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