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

tomb pediment sandstone carving hegra jabal banat unesco alula saudi arabia ancient heritage architecture rock art historical site medina province decorative elements artistry cultural middle east archaeology landscape engineering craftsmanship inscriptions sculptures preservation tourism history excavation civilization exploration conservation relief tombs regional culture formations cliffside monument design stone archaeological skills