Wadi Rum One of the less polluted places in Earth, a network of wadis (valleys) bounded by sandstone mountains soaring out from the pink colored sands. Wadi Rum has been inhabited for generations being nowadays the home of several Bedouin tribes who will invite you to share a tea in their black tents. A drive with a 4×4 Jeep into the deep enigmatic desert tracing the steps of Lawrence of Arabia is an experience of lifetime.