Capitol Hill in Washington, District of Columbia — The American Northeast (Mid-Atlantic)
General Plan for the Improvement of the U.S. Capitol Grounds
by Frederick Law Olmsted, 1874
Following the extension of the Capitol in the 1850s-1860s, the grounds were enlarged in 1872. In 1874 Congress commissioned Frederick Law Olmsted to design landscape improvements, and he soon produced this drawing, which guided the project over the next two decades. He described the plan as "very simple, with the purpose of its perfect subordination in interest to the architectural design of the Capitol." Olmsted's objective was to provide a dignified "park-like" setting for the Capitol, with groupings of trees and expansive vistas designed to set the Capitol square apart, as an oasis, from the surrounding, developing city. Today the grounds have evolved into an arboretum with hundreds and mature botanical specimens--many of which are rarely seen elsewhere.
1 First Street Boundary Wall, Fountain, and Lanterns
Olmsted did not include boundary walls along the perimeter of the Grounds in his original 1874 landscape design. However in an effort to separate the Capitol's tranquil setting from the bustling city, Olmsted incorporated multicolored stone walls and piers in the construction to define the edge and entrances to the grounds. Piers of pink granite topped with granite topped with bronze
Constructed in 1879-1880, the Summerhouse offered visitors a shaded place to rest, admire views of the Capitol, and have a drink of water. Olmsted's principal assistant, Thomas Wisedell, was the designer. The Summerhouse is a tribute to the bricklayer's craft--constructed of carved and radial brick, creating elaborate architectural
3 The Olmsted Terrace
Constructed in 1884-1892 on the north, west, and south sides of the Capitol, the marble terrace provided a strong visual platform, correcting the illusion that the massive building was about to slide down Capitol Hill. It also added much-needed space for storage, shops, and committee rooms.
Average walking time: 8 to 10 minutes
Monday - Saturday
8:30 am - 4:30 pm
For more information visit:
Located Below Ground Level
Official Business and Appointments
House and Senate Galleries
• Food or beverages of any kind, including fruit and unopened packaged food
• Liquid, including water
• Any bag larger than 18" wide x 14" high x 8.5" deep
• Aerosol containers and non-aerosol spray, mace and pepper spray
• Guns, replica guns, electric stun guns, ammunition, martial arts weapons or devices and fireworks
• Any pointed object (e.g. kitting needles and letter openers) and knives of any size (pens and pencils are permitted)
• Razors and box cutters
Location. 38° 53.458′ N, 77° 0.715′ W. Marker is in Capitol Hill, District of Columbia, in Washington. Marker is on 1st Street Northwest near Northwest Drive NW, on the right when traveling north. Touch for map. On the grounds of the U.S. Capitol. Marker is in this post office area: Washington DC 20016, United States of America.
Other nearby markers. At least 8 other markers are within walking distance of this marker. Capitol Square, NW (within shouting distance of this marker); Naval Monument (within shouting distance of this marker); a different marker also named Capitol Square, NW (about 400 feet away, measured in a direct line); Kootenai National Forest (about 500 feet away); Ulysses S. Grant Memorial (about 500 feet away); a different marker also named Capitol Square (about 600 feet away); Robert A Taft (about 700 feet away); Capitol Square, SW (about 700 feet away). Touch for a list and map of all markers in Capitol Hill.
Categories. • Architecture •
Credits. This page was last revised on December 15, 2017. This page originally submitted on December 13, 2017, by Devry Jones of Washington, District of Columbia. This page has been viewed 78 times since then and 30 times this year. Photos: 1, 2, 3. submitted on December 13, 2017, by Devry Jones of Washington, District of Columbia. • Bill Pfingsten was the editor who published this page.