Stonehenge of the Americas Digging for the Truth : Season 3 Episode 9

In the Bolivian Andes, a sprawling ancient city rests 13,000 feet above sea level. With its giant, freestanding monoliths and grand design, Tiwanaku has long been compared to Stonehenge. The two sites were built on opposite sides of the globe, but they both share a design that pays tribute to the sun.