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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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Letterpress Print of a leaf
Learn to turn local invasive weeds into useful materials on October 12 at 1:30...
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Help Plants Beat the Heat

By USBG Staff

Just like us, plants need special care in the extreme heat. Following these tips from the U.S. Botanic Garden will help protect your plants during the hottest days of summer.

Phlox paniculata at the U.S. Botanic Garden.

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