/Click Here to Read: These mysterious stone structures in Saudi Arabia are older than the pyramids. Researchers think the region’s “mustatils ” form the oldest ritual landscape in the world. But exactly what they were for isn’t clear By Tom Metcalfe on the NBC News website on April 30, 2021.
Saudi Arabia regions map for use on Wikivoyage, English version. Image: Peter Fitzgerald Public Domain via Wikimedia Commons..