The subway system of the United States Capitol Complex in Washington, D.C., consists of three underground electric people mover systems that connect the United States Capitol to all three of the Senate office buildings and one of the five House office buildings.
The Russell Senate Office Building is the oldest of the United States Senate office buildings. Designed in the Beaux-Arts architectural style, it was built from 1903 to 1908 and opened in 1909. It was named for former Senator Richard Russell Jr. from Georgia in 1972. It occupies a site north of the Capitol bounded by Constitution Avenue, First Street, Delaware Avenue, and C Street N.E.
The Architect of the Capitol (AOC) is the federal agency responsible for the maintenance, operation, development, and preservation of the United States Capitol Complex. It is an agency of the legislative branch of the federal government and is accountable to the United States Congress and the Supreme Court. Both the agency and the head of the agency are called "Architect of the Capitol". The head of the agency is appointed to a 10-year term by the President of the United States, confirmed by the United States Senate, and is accountable to the President.
The Prince Kūhiō Federal Building, formally the Prince Jonah Kūhiō Kalanianaʻole Federal Building and United States Courthouse, is the official seat of the United States federal government and its local branches of various agencies and departments in the state of Hawaiʻi. Its address is 300 Ala Moana Boulevard, Honolulu, Hawaii 96850.
The Massachusetts State House, also known as the Massachusetts Statehouse or the New State House, is the state capitol and seat of government for the Commonwealth of Massachusetts, located in the Beacon Hill neighborhood of Boston. The building houses the Massachusetts General Court and the offices of the Governor of Massachusetts. The building, designed by architect Charles Bulfinch, was completed in January 1798 at a cost of $133,333, and has repeatedly been enlarged since. It is one of the oldest state capitols in current use. It is considered a masterpiece of Federal architecture and among Bulfinch's finest works, and was designated a National Historic Landmark for its architectural significance.
The Kentucky State Capitol is located in Frankfort and is the house of the three branches of the state government of the Commonwealth of Kentucky. The building is listed on the National Register of Historic Places.
The J. Edgar Hoover Building is a low-rise office building located at 935 Pennsylvania Avenue NW in Washington, D.C., in the United States. It is the headquarters of the Federal Bureau of Investigation (FBI). Planning for the building began in 1962, and a site was formally selected in January 1963. Design work, focusing on avoiding the blocky, monolithic structure typical of most federal architecture at the time, began in 1963 and was largely complete by 1964. Land clearance and excavation of the foundation began in March 1965; delays in obtaining congressional funding meant that only the three-story substructure was complete by 1970. Work on the superstructure began in May 1971. These delays meant that the cost of the project grew from $60 million to $126.108 million. Construction finished in September 1975, and President Gerald Ford dedicated the structure on September 30, 1975.
The Ohio Statehouse is the state capitol building and seat of government for the U.S. state of Ohio. The Greek Revival building is located on Capitol Square in Downtown Columbus. The capitol houses the Ohio General Assembly, consisting of the House of Representatives and the Senate. It also contains the ceremonial offices of the governor, lieutenant governor, state treasurer, and state auditor. Built between 1839 and 1861, it is one of the oldest working statehouses in the United States. The statehouse grounds include two other buildings, the Judiciary Annex or Senate Building, and the Atrium; the three are collectively referred to as the Ohio Statehouse into the present day.
The Rayburn House Office Building (RHOB) is a congressional office building for the U.S. House of Representatives in the Capitol Hill neighborhood of Washington, D.C., between South Capitol Street and First Street.
The United States Capitol Complex is a group of twenty buildings and facilities in Washington, D.C., that are used by the federal government of the United States. The buildings and grounds within the complex are managed and supervised by the Architect of the Capitol.
The Indiana Statehouse is the state capitol building of the U.S. state of Indiana. It houses the Indiana General Assembly, the office of the Governor of Indiana, the Indiana Supreme Court, and other state officials. The Statehouse is located in the capital city of Indianapolis at 200 West Washington Street. Built in 1888, it is the fifth building to house the state government.
The Capitol of Puerto Rico is located on the Islet of San Juan just outside the walls of Old San Juan. The building is home to the bicameral Legislative Assembly, composed of the House of Representatives and Senate. The building is located in the Puerta de Tierra sector of San Juan.
The congressional office buildings are the office buildings used by the United States Congress to augment the limited space in the United States Capitol. The congressional office buildings are part of the Capitol Complex, and are thus under the authority of the Architect of the Capitol and protected by the United States Capitol Police. The office buildings house the individual offices of each U.S. Representative and Senator as well as committee hearing rooms, staff rooms, multiple cafeterias, and areas for support, committee, and maintenance staff.
The O'Neill House Office Building was a congressional office building located near the United States Capitol at 301 C Street SE in Washington, D.C. Initially known as House Office Building Annex No. 1, it was named after former Speaker of the House Thomas "Tip" O'Neill in 1990.
The Herbert C. Hoover Building is the Washington, D.C. headquarters of the United States Department of Commerce.
The House Office Building Commission is an entity within the House of Representatives of the United States that oversees the various functions of the House and its office buildings. These buildings are part of the overall United States Capitol Complex and house the offices of Members of Congress, the Committees of the House, garages, cafeterias, a power plant and a dorm for Congressional pages, among many others that serve various functions.
The Frank M. Johnson Jr. Federal Building and United States Courthouse is a United States federal building in Montgomery, Alabama, completed in 1933 and primarily used as a courthouse of the United States District Court for the Middle District of Alabama. The building is also known as United States Post Office and Courthouse—Montgomery and listed under that name on the National Register of Historic Places. In 1992, it was renamed by the United States Congress in honor of Frank Minis Johnson, who had served as both a district court judge and a court of appeals judge. It was designated a National Historic Landmark in 2015.
The Batasang Pambansa Complex, or simply the Batasan, is the seat of the House of Representatives of the Philippines. It is located along the Batasan Road in Batasan Hills, Quezon City.
The O'Neill House Office Building is an office building in Washington, D.C., that houses offices of both the House of Representatives and the Department of Health and Human Services. It is named after former United States Congressman from Massachusetts and Speaker of the United States House of Representatives Thomas P. "Tip" O'Neill Jr. and located at 200 C Street Southwest in the Southwest Federal Center district, at the foot of Capitol Hill.
The U.S. Department of Agriculture Cotton Annex is an office building located at 300 12th Street SW in Washington, D.C. The size of the building has been variously given at 89,000 square feet and 118,000 square feet.
