Most popular fortresses PolandPodlasie Province Fortresses Podlasie province Fortresses Podlasie Province mapSee on the map Podlasie province fortresses by popularity rating +OSOWIEC-TWIERDZAPolandOsowiec Fortress+PIĄTNICA WŁOŚCIAŃSKAPolandFort I - Łomża Fortress See fortresses in other regions Greater Poland Kuyavia-Pomerania Lower Silesia Lublin Province Lubusz Province Masovia Opole Province Podlasie Province Pomerania Subcarpathia Warmia-Masuria West Pomerania Other categories:MuseumsChurchesParksLookoutsCathedralsBeachesMonasteriesPublic squaresLakesAnimalsMonumentsNatural history museums
