Built in 1975, this building houses the headquarters of the FBI and bears the name of its first director. You may probably recognize this gem of Brutalist architecture as it has been featured in a number of movies.
Though the building is not generally open to the public, you can arrange a guided tour which will take you behind-the-scenes and inform you about the FBI.
Visits may be requested up to five months in advance of, but no later than four weeks prior to the desired visit date.
All visitors to The FBI Experience must be U.S. citizens or valid green card holders.
Wikipedia https://en.wikipedia.org/wiki/J._Edgar_Hoover_Building
Official Website https://www.fbi.gov/contact-us/fbi-headquarters
More information https://washington.org/DC-faqs-for-visitors/can-i-tour-fbi-headquarters
Address 935 Pennsylvania Avenue NW Washintgon, D.C., USA
Coordinates 38°53'43.144" N -77°1'29.83" E