fort henry fort hill fort hood fort hope fort irwin fort is located fort is situated fort jackson fort james fort jefferson fort knox fort kochi fort la fort langley fort laramie fort lauderdale fort lauderdale-hollywood fort leavenworth fort lee fort lennox fort leonard fort lewis fort lincoln fort located fort louis fort macleod fort madison fort maiden fort marshall fort mason fort mchenry fort mckay fort mcmurray fort mcnair fort mcpherson fort meade fort mill fort minor fort monroe fort morgan fort myer fort myers fort nassau fort necessity fort nelson fort niagara fort of san fort peck fort pierce fort pillow fort pitt fort point fort polk fort portal fort providence fort pulaski fort riley fort robinson fort ross fort royal fort rozz fort russell fort saint fort saint-jean fort sam fort san fort santiago fort saskatchewan fort scott fort severn fort sill fort simpson fort smith fort st fort stanwix fort stewart fort stockton fort street fort sumner fort sumter fort there fort ticonderoga fort totten fort union fort vancouver fort victoria fort wagner fort walls fort walsh fort walton fort was built fort was captured fort was constructed fort was destroyed fort was used fort washington fort wayne fort wellington fort wilderness