Most popular fortifications BulgariaPernik Province Fortifications Pernik province Fortifications Pernik Province mapSee on the map Pernik province fortifications by popularity rating +PERNIKBulgariaKrakra Fortress See fortifications in other regions Blagoevgrad Province Burgas Province Dobrich Province Gabrovo Province Haskovo Province Kardzhali Province Kyustendil Province Pazardzhik Province Pernik Province Pleven Province Plovdiv Province Razgrad Province Ruse Province Shumen Province Silistra Province Sliven Province Smolyan Province Sofia Sofia Province Stara Zagora Province Targovishte Province Varna Province Veliko Tarnovo Province Vidin Province Vratsa Province Other categories:ChurchesMonasteriesMuseums
