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

Featured

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...

Featured

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

Featured

Painted portrait of Dr. William Thornton
The Architect of the Capitol (AOC) is the builder and steward of America’s...

Featured

U.S. Marine Band - Wednesday and some Thursday Evenings
U.S. Marine Band - Wednesday and some Thursday Evenings - The 2014 series of...