Ancient Aliens - The megalithic site of Puma Punku, dating back to approximately 15,000 years, is an enigma that still puzzles archaeologists and scientists to this day. The stonework is so precise,
![Premium Photo | Stone walls uncovered by archaeologists at the puma punku a unesco world heritage site tiwanaku bolivia Premium Photo | Stone walls uncovered by archaeologists at the puma punku a unesco world heritage site tiwanaku bolivia](https://img.freepik.com/premium-photo/stone-walls-uncovered-by-archaeologists-puma-punku-unesco-world-heritage-site-tiwanaku-bolivia_630382-3667.jpg)
Premium Photo | Stone walls uncovered by archaeologists at the puma punku a unesco world heritage site tiwanaku bolivia
![Ancient Aliens: Engineering Puma Punku (Season 12) | Exclusive | History - VoiceTube: Learn English through videos! Ancient Aliens: Engineering Puma Punku (Season 12) | Exclusive | History - VoiceTube: Learn English through videos!](https://i.ytimg.com/vi/gEeUg2LNPfY/maxresdefault.jpg)