WBastion fortWList of bastion fortsWBorj Lalla QadiyaWBorj NordWBorj Sidi MakhloufWFort BourtangeWCastillo de la Real FuerzaWCastillo de San MarcosWCastle Fortress of AlmeidaWFort Charlotte, MobileWLe Château-d'OléronWCoevordenWRoyal Fortress of the ConcepcionWDalarö FortressWDaugavgrīvas fortressWDaugavpils fortressWDömitz FortressWElizabeth FortWFort CornwallisWFort de La PréeWFort George, HighlandWFort JayWFort MarshallWFort McHenryWFort MifflinWFort Morgan (Alabama)WFort TiconderogaWGanjamWGoryōkakuWKastellet, CopenhagenWKorela FortressWKronborgWLandskrona CitadelWFort MonroeWNaardenWNinety Six National Historic SiteWOudeschansWPalmanovaWReal CittadellaWRussian Fort ElizabethWSan Carlos de la Barra FortressWStar Castle, Isles of ScillyWStar fort, MataraWTatsuoka CastleWTellicherry FortWVardøhus FortressWVattakottai FortWLiberty Island
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