1600 Pennsylvania Ave NW (btwn 15th St NW & 17th St NW), Washington, D.C.
Bâtiment gouvernemental · Northwest Washington · 510 conseils et avis
e a: 7:30 a.m. to 12:00 p.m. Fridays, and 7:30 a.m. to 1:00 p.m. Saturdays. (Public) Guided tours have to be requested through your Representative/Senator (4-6 months in advance)