Palmanova Star Fort – Palmanova, Italy - Atlas Obscura

Barone Fortress - Wikipedia

City of Castles in the World : 7 Cities That Are Perfect For Heritage Lovers

A Complete Guide to Visiting Narikala Fortress in Tbilisi

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

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

10 Must-See Fortresses in Europe - A Wandering Web

Erebuni Fortress: Visiting the Ancient Foundations of a Modern Capital - Sailingstone Travel

Suwon, South Korea: Impressive fortress is like a mini Great Wall

Walls of Dubrovnik

The impressive fortress above Orahovica worth visiting