Nat Geo Doc Rewrites History of Civilization
Cradle of the Gods (National Geographic Channel, 8pm) - Located on a hilltop sanctuary, Gbekli Tepe in Turkey is the world's first known temple.
It's 7,000 years older than the pyramids. It's older than Stonehenge and predates all known civilizations. A team of archaeologists, anthropologists and explorers sift through the evidence at Gbekli Tepe to uncover the real purpose of this enigmatic structure and reveal the identity of the extraordinary people who built it.