http://bulgariancastles.com/bg/node/1003
http://visit.guide-bulgaria.com/a/118/fortress_baluk_dere.htm
http://bulgariancastles.com/bg/node/1003
http://visit.guide-bulgaria.com/a/118/fortress_baluk_dere.htm
Pietrova Glava
Ist-century suburban Roman villa
Medieval Bridge