Bannoura Palace, also known as At Bannour, was built in 1048 on top of the hill whose bottom intersects the M'zab Valley with a tributary of the Azouil Valley. A mosque founded in the eleventh century AD, a voluntary campaign was recently organized to restore and restore it to its original form through the use of traditional building techniques and local materials recovered from the site, and based on an in-depth study of the mosque's architecture and structure.