The White House or the White House located in Washington DC is the official residence and office of the President of the United States. Built between 1792 and 1800, this building was first used by President John Adams. For now, access to visits to the White House is somewhat more difficult than before the WTC bombing. To be able to visit this building, tourists must make advance reservations at least six months before the date of visit through members of Congress or the US Ambassador in their respective countries and are limited to 10 groups at any time.
