An exploration of the megalithic complex at Gobekli Tepe, who built it, and how it gave rise to legends regarding the foundations of civilization - Details the layout, architecture, and exquisite carvings at Gobekli Tepe - Explores how it was built as a reaction to a global cataclysm - Explains that it was the Watchers of the Book of Enoch and the Anunnaki gods of Sumerian tradition who created it - Reveals the location of the remains of the Garden of Eden in the same region .