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