Ancient Ksour of Ouadane, Chinguetti, Tichitt and Oualata

The ancient ksour of Ouadane, Chinguetti, Tichitt and Oualata in Mauritania were inscribed on the UNESCO World Heritage List in 1996. Ouadane and Chinguetti are located in the Adrar Region, Tichitt in the Tagant Region and Oualata in the Hodh Ech Chargui Region.

Source: Wikipedia — Ancient Ksour of Ouadane, Chinguetti, Tichitt and Oualata (CC BY-SA 4.0)