Maiden Tower
Ismayilli District, Azerbaijan · built 700
Maiden Tower (Azerbaijani: Qız qalası) is the remains of a medieval fortress, located on top of a steep cliff 3 km north of Khanagha village, Ismayilli district, Azerbaijan. The exact construction date of the citadel is unknown. Historians attribute it to the 11–12th centuries.
Fort data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).