Brod Fortress built
1715 CE.
Shown on the map at 45.156°, 18.007°.
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.
Text from the Wikipedia article Brod Fortress, licensed CC BY-SA 4.0.