The Xumishan Grottoes are a collection of more than 130 Buddhist cave temples, built between the fifth century until the tenth century, on the eastern edge of Mount Xumi in the Ningxia Hui Autonomous Region of China.
Wikipedia https://en.wikipedia.org/wiki/Xumishan_Grottoes
Address China
Coordinates 36°16'53.272" N 105°58'53.446" E