Some reckon it could be the muse behind the biblical Garden of Eden, while others theorise it was a burial ground, though there's scant evidence to back this up. Gobekli Tepe first popped up on ...

The megaliths predate Stonehenge by some 6,000 years. The place is called Gobekli Tepe, and Schmidt, a German archaeologist who has been working here more than a decade, is convinced it's the site ...