8-th episode of 2-th season "Ancient Aliens"

What "Ancient Aliens" 8-th episode about

Various sites around the world; such as Göbekli Tepe in Turkey; the Incan ruins of Sacsayhuamán in Peru; the Carnac stones of France; and Zorats Karer in Armenia, show construction techniques and mathematical concepts that were not believed to have been known at the time, and that this knowledge was gained from alien visitors.

Episode number: 8

Episode name: "Unexplained Structures"

Episode release date: 17 december 2010 at 03:00

Status: aired

Rating: 7.5