In the desert part of Saudi Arabia among the endless sand dunes, far from roads and cities, suddenly found something really strange. Ponds among the dunes, some lines and streaks and strange constructions having a clear structure and geometry.
These structures are clearly visible on satellite images of Google Maps. Interestingly, one group of structures if you draw its geometry, it becomes a six-pointed star of David. I think other groups of buildings have some geometric symbols.
In General, the whole desert in that area is very interesting in terms of weirdness: 20°51’44.54″N 54° 5’17.93″E