🇲🇷 Mauritania · Ancient village
Dhar Walata (Oualata)
Neolithic to medieval (1500 BCE–17th c; historic 11th c) · Tichitt culture → Soninke Wagadu → Beidane Moors
Neolithic to oasis caravan terminus: Tichitt-culture compounds plus red-white geometric plaster houses of 11th-c Ghana twin capital Biru.