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

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Layout of the Capitol Grounds drawn by Landscape Architect Frederick Law Olmsted in 1874.
Landscape Architect Frederick Law Olmsted designed the U.S. Capitol Grounds in...

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A view of the Capitol Visitor Center lit up at night
The Office of Congressional Accessibility Services (OCAS) provides a variety...

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

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Masons work on Olmsted Terrace Steps
AOC is undertaking a project to repair, clean and preserve the Olmsted Terrace...

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Blog Posts By 'Andria Leo'

February 03, 2014
By: Andria Leo
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Sheep on the White House lawn, taken between 1916-1919. Image courtesy Library of Congress
The Capitol Grounds have long been a haven for wildlife, with residents ranging from squirrels to red-tailed hawks to a red fox. But sheep? If it had been left up to one Virginia farmer more than 90...
July 31, 2013
By: Andria Leo
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Bill from the Lawn Cycle Stand Manufacturing Co. to the Architect of the Capitol
Parking in Washington, D.C. has always been a challenge, but did you know they have been working to accommodate commuters on Capitol Hill for more than a century?
April 11, 2013
By: Andria Leo
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Squirrels on the Capitol Grounds
When walking across the Capitol Grounds there is one critter that can consistently be seen out and about – the squirrel. When did squirrels first come to Washington, D.C. and how did they end up here...
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