Archaeologists have found a monumental 4,000-year-old walled oasis in Saudi Arabia, that offers new insights into pre-Islamic life.. Ancient Mega-Oasis City Discovered in Saudi Desert. Ancient Architecture, Ancient Civilizations, Ancient Fortresses, Ancient Societies, Archaeological Discoveries, archaeology, Bronze Age, Cultural Heritage, Desert Archaeology, Fortified Settlements, Historic Structures, Historical Research, Human Settlements, Indigenous Populations, Khaybar Oasis, Middle East…
