Most popular fortifications NorwayTelemark Fortifications Telemark Fortifications Telemark mapSee on the map Telemark fortifications by popularity rating +LANGESUNDNorwayFort Tangen See fortifications in other regions Akershus Finnmark Hordaland Nordland Oslo Østfold Rogaland Telemark Trøndelag Vestfold West Agder Other categories:Museums
