Hohensalzburg Fortress

Castles and Fortresses that you may have never heard of

The City Walls, Fortifications and Fortresses of Kotor - Euscentia

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

Belgrade fortress: Follow the paths of history

A Guide to Novi Sad: Exploring Serbia's Second City - Sailingstone Travel

Fortress from Ottoman, Byzantine eras to become Istanbul's most glamorous cultural venue

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

My above ground city Controlcastles : r/dwarffortress

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

The Best Fantasy Castle, Keep And Fortress Ideas