Ayaz-Kala is an ancient archaeological site in Uzbekistan, consisting of three fortresses built between the 4th century BCE and the 7th century CE. Situated on a hill overlooking the Kyzylkum Desert, these ruins were part of a defensive network against nomadic raids. With structures dating back to different periods, Ayaz-Kala offers a glimpse into the history of ancient Khorezm and its strategic importance in the region.