Buried here, in Mongolia , is Hidajetulla Hoja, a missionary saint. Look closely and see carved images of Buddha, depicted in Indian style, on small tiles that cover most of this temple built in 1727 A.D., during the Qing dynasty. This structure is the remaining part of a once larger monastery. Mongolia , once the land of nomadic tribes of horseman that periodically invaded China from the North, is today China ’s northernmost province.