There's just something satisfying about completing an aboveground fort : r/dwarffortress

The World's 30 Most Impressive Fortresses

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

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

10 Extraordinary Castles in Norway to Explore

Hiking to Montenegro's Kotor Fortress – Travels With Tricia

Smederevo Fortress Last Serbian Medieval Capital City - My Forever Travel

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

The impressive fortress above Orahovica worth visiting

Mont-Saint-Michel, France: An Island Fortress in the English Channel