Every president since John Adams has occupied the White House, and the history of this building extends far beyond the construction of its walls. From the Ground Floor Corridor rooms, transformed from their early use as service areas, to the State Floor rooms, where countless leaders and dignitaries have been entertained, the White House is both the home of the President of the United States and his family, and a living museum of American history. The White House remains a place where history continues to unfold.