Battle of Aschaffenburg
1945 CE.
Shown on the map at 49.976°, 9.142°.
The Battle of Aschaffenburg was a 10 day battle fought between the forces of the United States 7th Army and 3rd Army on one side, and Nazi Germany on the other during World War II.
Text from the Wikipedia article Battle of Aschaffenburg (1945), licensed CC BY-SA 4.0.