Federal Bureau of Investigation

9th & Pennsylvania Ave. NW
Washington, DC 20535
Phone: (202) 324-3447
Fax: (202) 324-6493

The Federal Bureau of Investigation (FBI) Headquarters is the operations center of the  US's primary law enforcement agency. The 1-hour tour includes crime laboratories, history exhibit and a live firearms demonstration.

Open: Monday-Friday 8:45 a.m.- 4:15 p.m. Closed weekends and most federal holidays. Admission: Free   Metro: Metro Center, Gallery Place-Chinatown.