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

tombs sandstone rock carvings jabal banat hegra unesco alula medina province saudi arabia middle east ancient architecture cultural heritage archaeological site historical landmark natural landscape craftsmanship desert geology tourism exploration civilization attraction scenic view visitor experience cliffs dry palm trees eroded formations unique structures significance conservation outdoor art region nature