КАРВУНА | KARVUNA

https://www.vbox7.com/play:3c40e566c6




https://bg.wikipedia.org/wiki/%D0%9A%D0%B0%D1%80%D0%B2%D1%83%D0%BD%D0%B0


http://trakia-tours.com/wp/fortresses/%D0%BA%D0%B0%D1%80%D0%B2%D1%83%D0%BD%D0%B0/


http://www.bulgariancastles.com/bg/node/1007

http://bazileus.eu/kreposti/243-karvuna.html