The Fortress of Brod is a fortress in Slavonski Brod, Croatia with significant cultural heritage. The fortress was constructed in the 18th century by the Archduchy of Austria to create a defense against the Ottoman Empire.
Wikipedia https://en.wikipedia.org/wiki/Brod_Fortress
Official Website http://www.tzgsb.hr/index.php?page=tvrdjava_brod
Address (Unnamed Road), Slavonski Brod 35000, Croatia
Coordinates 45°9'21.474" N 18°0'26.05" E