Крепост Кривус

Krivus Fortress

Krivus is a medieval Bulgarian fortress, built in the 10th century.



Крепост Моняк (Мнеакос, Мнияк)

Monyak Fortress

The Monyak Fortress (also known as Mneakos, Mniyak) is in the Rhodope Mountain, 11 km east of the city Kardzhali near the village of Shiroko Pole, and is 586 meters above sea level.



Крепост Устра

Ustra Fortress

The Ustra fortress, situated near the village of Ustra, is one of the highest strongholds in the Rhodope mountain.


Крепост Овеч

Ovech Fortress

Ovech Fortress is a stone stronghold located east of the town of Provadia, 53 km west of Varna and 410 km east of Sofia.