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

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Howard Chandler Christy’s painting of the signing of the United States Constitution.
Howard Chandler Christy’s painting of the signing of the United States...

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The Summerhouse on the Capitol Grounds surrounded by pink azalea flowers.
A few ideas to help you in planning a visit to Capitol Hill.

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Clive Atyeo, Gardener, USBG
Information about working for the Architect of the Capitol:

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Generator Progress May 2014
Work is underway at the northwest corner of the Library of Congress John Adams...

Architecture