Fort Mitchell Historic Site was created in 1813.
Fort Leaton State Historic Site was created in 1978.
Fort Larned National Historic Site was created in 1964.
Fort Totten State Historic Site was created in 1867.
Fort Scott National Historic Site was created in 1978.
Fort Kaskaskia State Historic Site was created in 1759.
Fort Vancouver National Historic Site was created on 1948-06-19.
Bent's Old Fort National Historic Site was created in 1960.
Fort Raleigh National Historic Site was created on 1941-04-05.
Fort Laramie National Historic Site was created on 1931-03-04.
Fort Davis National Historic Site was created on 1961-09-08.
Fort Union Trading Post National Historic Site was created in 1829.
Fort Smith in Arkansas was founded in the year 1817. It was formed as a military outpost after the war of 1812 to house and establish defenses from the British.