Siege of Hulst
1645 CE.
Shown on the map at 51.316°, 4.054°.
The siege of Hulst (1645) was the last major siege of the Eighty Years' War. Dutch troops commanded by Frederick Henry conquered the heavily fortified town of Hulst after only 28 days.
Text from the Wikipedia article Siege of Hulst (1645), licensed CC BY-SA 4.0.