A street unlike any other. It is known the world over as the heart of the Nation's Capital. America's history has marched, paraded, promenaded, and protested its way along the Avenue.

Pennsylvania Avenue National Historic Site is part of National Mall and Memorial Parks. The avenue is among the world's more famous streets and is known the world over as the heart of the Nation's Capital, extending through the corridors of Federal power and influence. "America's Main Street" visually connects, yet separates, the White House from the U.S. Capitol and the U.S. Supreme Court buildings.