Siege of Yeongwon
1592 CE.
Shown on the map at 37.309°, 128.039°.
The siege of Yeongwon Castle took place in 1592 during the Japanese invasions of Korea. Korean troops resisting the Japanese occupation came under siege in the fortress at Yeongwon, in Wonju. The Japanese forces broke into the castle during the night and defeated the Korean garrison.
Text from the Wikipedia article Siege of Yeongwon, licensed CC BY-SA 4.0.