The Oval Office is the official office of the President of the United States, and since its construction in 1909 only five desks have ever been used by a sitting president within its walls.
The Oval Office is the official office of the President of the United States, and since its construction in 1909 it has gone through three different incarnations. In all three of these versions there have only been five desks that have ever been used by a sitting president within its walls.