Most popular fortresses BelgiumFlemish Region Fortresses Flemish region Fortresses Flemish Region mapSee on the map Flemish region fortresses by popularity rating +WILLEBROEKBelgiumFort Breendonk+OSTENDBelgiumFort Napoleon Ostend+ANTWERPBelgiumFort of Merksem See fortresses in other regions Flemish Region Walloon Region Other categories:MuseumsChurchesPublic squaresBeachesCastlesStreetsMonumentsCathedralsAnimalsFountainsMonasteriesLookoutsBridgesGardensParksBotanical Gardens
