Number One Observatory Circle is the official residence of the Vice President of the United States.
I doubt, by contrast, you have heard of'Number One Observatory Circle '?
Vice President-elect Biden with Vice President Dick Cheney at Number One Observatory Circle, November 13, 2008
He was the last Chief of Naval Operations to live in Number One Observatory Circle before it became the official residence to the vice president.
While Rockefeller was Vice President, the official vice presidential residence was established at Number One Observatory Circle on the grounds of the United States Naval Observatory.
Although Number One Observatory Circle was made available to the Vice President in 1974, three years passed before a Vice President lived full-time in the house.
Since 1974, the official residence of the vice president and their family has been Number One Observatory Circle, on the grounds of the United States Naval Observatory in Washington, D . C.
The following locations all had the oath administered once in that location : Federal Hall, Old Brick Capitol, Havana, Cuba, a private residency in New York, and the Number One Observatory Circle.
A Loper painting hangs in the Delaware governor's mansion, and two of Loper's paintings hung in Vice President Joe Biden's official residence at Number One Observatory Circle in Washington, DC.
As a result of pressure from the United States government, the residence of the Vice President at Number One Observatory Circle was obscured through pixelization in Google Earth and Google Maps in 2006, but this restriction has since been lifted.