Belgrade Fortress - Wikipedia

Medieval landmarks of Šibenik - 4 fortresses and a World Heritage List cathedral - RealCroatia

Walls of Dubrovnik - Wikipedia

13.05.2018., Drnis , Croatia - The fortress Gradina is located in Drnis, at an elevation of 344 m above sea level, above the canyon of the river Cikola. Built on the site

Sibenik Croatia: Fun Guide to the Old Town & 3 Fortresses

Visit Dalmatia Šibenik - Barone Fortress was built in 1646 on Vidakuša, the 80 meter-high hill above the city. Along with the other three fortresses in Šibenik, it represents a unique defence

12 Most Significant Fortresses in Croatia - Visitteo

Hiking to Montenegro's Kotor Fortress – Travels With Tricia

9 famous castles of Ukraine — witnesses of noble past - We Are Ukraine

Salzburg Vacations Guide - Salzburg Vacation Places

Bilhorod-Dnistrovskyi Fortress – the largest fortress in Ukraine · Ukraine travel blog