Find intricate carvings of Hindu deities, learn the legends of Greek gods, and unearth the sacred at these subterranean destinations https://on.natgeo.com/2T5w0Ty

Find intricate carvings of Hindu deities, learn the legends of Greek gods, and unearth the sacred at these subterranean destinations https://on.natgeo.com/2T5w0Ty 

https://twitter.com/NatGeoTravel/status/1085582804124160000