Siege of Retz
1486 CE.
Shown on the map at 48.757°, 15.951°.
The siege of Retz was a conflict between the Holy Roman Empire and the Kingdom of Hungary in 1486. It was part of the Austro-Hungarian War. The Hungarian capture of the town eventually led to the prosperity of its wine industry.
Text from the Wikipedia article Siege of Retz, licensed CC BY-SA 4.0.