Tombs carved into sandstone rock of Jabal Banat (Qasr Al-Bint) area in site of Hegra (Madain Salih), UNESCO, AlUla, Medina Province, Saudi Arabia

hegira alula saudi arabia unesco heritage tombs jabal banat sandstone ancient architecture historical site madain salih rock carvings desert archaeology cultural tourism exploration civilizations nature geology landscape preservation travel history traditions sun shadows archaeological formations detailed middle east landmarks art significance scenic civilization discovery anthropology landscapes natural beauty ruins visitor