Most popular fortresses BulgariaKardzhali Province Fortresses Kardzhali province Fortresses Kardzhali Province mapSee on the map Kardzhali province fortresses by popularity rating +CHERNOOCHENEBulgariaRuins of the Thracian fortress of Asar Kai See fortresses 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 Other categories:Museums
