What was the first use of the East Sitting Hall at the official residence and workplace of the President of the United States?
White House The White House is the official residence and workplace of the President of the United States. It is located at 1600 Pennsylvania Avenue NW in Washington, D.C., and has been the residence of every U.S. president since John Adams in 1800. The term "White House" is often used as a metonym for the president and his advisers, as in "The White House announced that...".
Mount Vernon Mount Vernon was the plantation house of George Washington, the first President of the United States, and his wife, Martha Dandridge Custis Washington. The estate is situated on the banks of the Potomac River in Fairfax County, Virginia, near Alexandria, across from Prince George's County, Maryland. The Washington family had owned land in the area since the time of Washington's great-grandfather in 1674. In 1739 they embarked on an expansion of the estate that continued under George Washington, who came into possession of the estate in 1754, but did not become its sole owner until 1761.