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One of the most recognizable structures in the world, one can 't say they're been to Washington D.C. until they have seen the White House. The home of the leader of the free world is open to the public five days a week from 10 – noon.

Originally known as the Executive Mansion, construction of the White House began in 1792 under the direction of George Washington. The structure was not completed until 1800, so ironically Washington is the only President not to live there.

The executive mansion was torched by British troops in 1814, during the War of 1812. The structural damage caused by the fire was repaired but the exterior sandstone walls were still black with fire damage. The walls were then painted white, giving birth to the nick name "The White House". An act of Congress made this the official name in 1902.

Every President has left his mark upon the White House. Thomas Jefferson added terraces to the east and west wings, Andre