🇺🇸 Forts in United States
200 locations shown
15th Massachusetts Battery9-Gun BatteryAbraham Staats HouseAmerican CampAmerican CampAngel Island Immigration StationAyala CoveBaker Air Force StationBarbette 1Barbette 2Barbette 3Barbette 4Bastión San AgustínBastión San AntonioBastión Santo DomingoBastión de Santa ElenaBatteriesBattery 1Battery 2Battery 245Battery 4Battery AMTB 962Battery AbbotBattery AlexanderBattery Anderson-RugglesBattery AshBattery AyresBattery BaconBattery BagleyBattery BaldwinBattery BarbourBattery Barlow (historical)Battery BarryBattery BartonBattery BasingerBattery BayardBattery BensonBattery BlairBattery BlaneyBattery BoutelleBattery BowdoinBattery BrannanBattery BrumbyBattery BurchstedBattery Butterfield (historical)Battery CalwellBattery CapronBattery CaswellBattery CatlinBattery CavalloBattery ChurchBattery ClarkBattery Clinton (historical)Battery Construction 220Battery CooperBattery CraigBattery CrossBattery DanielsBattery DeHartBattery DeRussyBattery DixBattery DownesBattery DrewBattery DrumBattery DuaneBattery DuncanBattery Dutton (historical)Battery DynamiteBattery FergusonBattery FergussonBattery GadsdenBattery GadsdenBattery GadsdenBattery GadsdenBattery GarescheBattery GastonBattery GrangerBattery GrattanBattery GuentherBattery GunnisonBattery GunnisonBattery GunnisonBattery HambrightBattery Hamilton (historical)Battery Harvey AllenBattery HasebrouckBattery HitchcockBattery HobartBattery Hoffman (historical)Battery HowardBattery Howe-WagnerBattery HudsonBattery Jackson (historical)Battery JasperBattery John PageBattery KendrickBattery KeyesBattery KinzieBattery KirbyBattery LancasterBattery Langdon (1923, Casemated 1943)Battery LeeBattery MadisonBattery Marcy (historical)Battery McDonoughBattery McIntoshBattery McKinnon-StotssenburgBattery MellonBattery MendellBattery MillikenBattery MillsBattery MishlerBattery MorrisBattery NashBattery O'FlyngBattery O'RourkeBattery ParrotBattery PayneBattery PeckBattery PensacolaBattery PotterBattery PowellBattery PrattBattery QuarlesBattery RandolBattery Rathbone/McIndoeBattery RawlinsBattery RevereBattery RussellBattery SaffoldBattery Selfridge (historical)Battery ServierBattery SherwoodBattery ShippBattery SlaughterBattery Smith-GuthrieBattery SmurBattery SmythBattery SpencerBattery StevensBattery StoddardBattery SullivanBattery SwiftBattery ThomsonBattery ThornburghBattery TollesBattery TruemanBattery TurnbullBattery UptonBattery UrmstonBattery Van SwearingenBattery VarnumBattery VicarsBattery VintonBattery WagnerBattery WalcottBattery WardBattery WarnerBattery WestBattery WilhelmBattery YatesBellmore Maintenance FacilityBent's Old Fort Historic SiteBirkhimer State Emergency Operations CenterBlack Rapids Training AreaBlackfoot FortBlockhouseBlockhouse No. 1Bravo BatteryBravo BatteryBravo BatteryBravo BatteryBrewery SpringCamp Bartow Historic SiteCamp MichauxCamp NacoCamp PineCamp Randall Memorial ParkCamp Reynolds (West Garrison)Cannon Branch RedoubtCanon - Four Gun 155mm gun battery on Panama MountsCanon - Four Gun 155mm gun battery on Panama MountsCanon - Four Gun 155mm gun battery on Panama MountsCanon - Four Gun 155mm gun battery on Panama MountsCanon - Four Gun 155mm gun battery on Panama MountsCanon MountCanon MountCastle ClintonCastle PinckneyCastle WilliamsCavalry PostCharlie BatteryCharlie BatteryCharlie BatteryColonial Fort MichilimackinacConfederate fortConfederate redoubtCottage Grove Armory - Minnesota National GuardDavidson's Fort Historic ParkDispensary