First Siege of Zaragoza
1808 CE.
Shown on the map at 41.650°, -0.883°.
The siege of Zaragoza (also known as the siege of Saragossa) was a bloody struggle in the Peninsular War. A French army under General Lefebvre-Desnouettes and subsequently commanded by General Jean-Antoine Verdier besieged, repeatedly stormed, and was repulsed from the Spanish city of Zaragoza in the summer of 1808.
Text from the Wikipedia article Siege of Zaragoza (1808), licensed CC BY-SA 4.0.