Most popular fortifications SwedenNorrbotten County Fortifications Norrbotten county Fortifications Norrbotten County mapSee on the map Norrbotten county fortifications by popularity rating +BODENSwedenRödberget Fortress See fortifications in other regions Blekinge County Halland County Kalmar County Norrbotten County Stockholm County Västernorrland County Västra Götaland County Other categories:Museums
