Washington D.C. Slayers was created in 2003.
Mormon Orchestra of Washington DC was created in 2007.
Renaissance Washington DC Hotel was created in 1986.
Gridiron Club - Washington DC - was created in 1885.
Slayers Great was created on 1997-08-02.
Slayers Gorgeous was created on 1998-08-01.
Queen of the Slayers was created on 2005-05-31.
Slayers Return was created on 1996-08-03.
Slayers The Motion Picture was created on 1995-08-05.
Washington DC was created as a unique territory or "federal district" in 1791.
In Arlington VA
Maryland and Virginia
No. Washington DC is a single metro area. It did subsume the older city of Georgetown MD, when DC was created by Congress.