Tiwanaku in Bolivia is believed by most to be no more than 2000 years old. This video will show you, based on scientific evidence that it must be far older, and made with lost ancient high technology.
http://www.amazon.com/Enigma-Tiwanaku-Punku-Visitors-Guide/dp/1492362131/ref=sr_1_1?ie=UTF8&qid=1451309150&sr=8-1&keywords=brien+foerster+tiwanaku