The United States Capitol (The Capitol or Capitol Building) is the official seat and meeting place of the U.S. Congress -- the legislative branch of the U.S. federal government. It is located in the national capital of Washington, D.C.

The United States Supreme Court Building is the official seat and workplace of the Supreme Court of the United States, its Chief Justice and eight Associate Justices of the Supreme Court. It is located in the nation's capital of Washington, D.C.

The White House is the official residence and workplace of the president of the United States. It is located in the national capital of Washington, D.C., and has been the residence of every U.S. president since John Adams in 1800.