Judiciary Square, Washington, D.C.
One Judiciary Square at 441 4th Street NW. Historically the Old Courthouse, the building served as D.C.'s city hall until 1908, when city government moved to the newly built John A. Wilson Building on Pennsylvania Avenue NW. However, Judiciary Square once again became the site of District government between 1997 and 2001, when the Wilson Building was being renovated and the D.C. mayor and Council had temporary chambers and offices in the One Judiciary Square building. Today the building houses various D.C. offices