Vrnograč Castle

Bužim Castle (bosanski. Tvrđava Bužim, Stari grad Bužim, Шаб

The fortress of Cetin is situated 5 kilometers (3 mi) south of C

Barac's caves (Croatian: Baraćeve špilje) are located near village o

Ostrojaç Kalesi (Boşnakça: Tvrđava Ostrožac), Bosna-Hersek'in Cazi

Slovin Unique Slunjčica waterfalls is a tourist attraction, one of

Fortress Napoleon is a tourist attraction, one of the Fortresses in

Zrin Castle (Gradina Zrin) is a ruined castle located in the village

Rumkale was a powerful fortress on the river Euphrates, 50 km

Tsarevets (Bulgarian: Царевец) is a medieval stronghold located on a h

Tustan  was a Medieval cliff-side fortress-city and customs site of

The Rock of Cashel (Gaeilge. Carraig Phadraig), also known as Cashel

Hammershus is Northern Europe's largest medieval fortification,