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

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Outside view of the U.S. Botanic Garden Conservatory and sign.
From jungle to desert to primeval paradise, the indoor gardens and galleries...

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A crowd of people visiting the Capitol during visitor hours
Please note: Many of these Capitol Hill buildings are working office buildings...

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An AOC worker mowing the grass on the grounds of the U.S. Capitol
The roles and responsibilities of the Architect of the Capitol cover an...

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Cara holding her chocolate tree.
With Sprouts at the U.S. Botanic Garden, children learn about the magical world...

Architecture