Ali-Sadr Cave
The Ali-Sadr Cave (), originally called Ali Saadr or Ali Sard (meaning cold), is a water cave which attracts visitors every year. It is located in Ali Sadr, Kabudarahang County, about 100 kilometres (62 mi) north of Hamadan, western Iran.
Cave data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).