From ancient accounts of fiery chariots in the sky in the Bible and flying ca...
Ancient Aliens
Season 8 Episode 2: Mysterious Structures
Theorists explain how alien technology may be responsible for massive structures like the 3,000 megalithic stones in the French village of Carna, precision-cut blocks at Puma Punku in Peru and the Gobekli Tepe's 12,000-year-old circular...