Conquest of Cuenca
1177 CE.
Shown on the map at 40.067°, -2.150°.
The Conquest of Cuenca was the siege of the city of Cuenca led by Alfonso VIII of Castile and Alfonso II of Aragon in 1177. The siege lasted for over nine months until the city was surrendered by the Almohads on 21 September.
Text from the Wikipedia article Conquest of Cuenca, licensed CC BY-SA 4.0.