Desert castles of ancient Khorezm

Toprak-Kala, in modern Karakalpakstan, Uzbekistan, was an ancient palace city and the capital of in Chorasmia in the 2nd/3rd century CE, where wall paintings, coins and archives were discovered. Its history covers a period from the 1st to the 5th century CE. It is part of the "Fifty fortresses oasis" in modern-day Uzbekistan.

Ayaz-Kala is an archaeological site in Ellikqala District, Karakalpakstan, in northern Uzbekistan, built between the 4th century BCE and the 7th century CE. Situated on a hilltop overlooking the Kyzylkum Desert, the site encompasses the ruins of an ancient Khorezm fortress.

human settlement in Uzbekistan

Kyzyl-Kala, also Qyzyl Qala ("Red fortress"), in modern Karakalpakstan, Uzbekistan, was an ancient fortress in Chorasmia built in the 1st-4th century CE. The small fortress of Kyzyl-Kala is located near Toprak-Kala, about 1 km to the west, and was also built in the 1st-4th century CE, possibly as a fortified defense for the site of Toprak-Kala. Kyzyl-Kala was once restored in the 12th century. It has also been the subject of a modern renovation program, with the objective of showing what a fortress looked like originally. It is part of the "Fifty fortresses oasis" in modern-day Uzbekistan. It

Akchakhan-Kala, or Akcha-khan Kala, also named after the locality Kazakly-Yatkan/ '''Kazakl'i-Yatkan''', in modern Karakalpakstan, Uzbekistan, was an ancient fortress in Chorasmia built in the 4th/ 3rd century BCE and occupied until it was despoiled in the 2nd century CE. It is part of the "Fifty fortresses oasis" in modern-day Uzbekistan. The abandonment of Akchakhan-Kala was apparently followed by the establishment of the new capital of Toprak-Kala, 14 km to the northeast.