Ancient Aliens (2010)

Episode Overview

Dating back almost 14,000 years, the enigmatic ruins of Puma Punku stand as the oldest and most perplexing structures on Earth. The identity of the architects behind the intricate interlocking blocks remains a mystery, as does their sudden disappearance. In this episode, researchers travel to Peru to conduct on-site investigations and unveil cutting-edge computer analyses. Ground-level forensic findings, combined with local myths and folklore, hint that this remarkable site could have been crafted and possibly occupied by an extraterrestrial species.