Siege of Ravenna
490 CE.
Shown on the map at 44.418°, 12.199°.
The siege of Ravenna was a military engagement from 490–493, when Theodoric besieged Odoacer in Ravenna. The siege ended when the two men agreed to peace, but on 15 March 493 CE, Theodoric murdered Odoacer during a banquet.
Text from the Wikipedia article Siege of Ravenna (490–493), licensed CC BY-SA 4.0.