Alien Architects Didn't Build This Pre-Incan Complex, 3D Models Show | Live Science
Ruins of Megalithic stone complex Puma Punku, Tiwanaku, Bolivia Stock Photo | Adobe Stock
Ruins of Pumapunku, Bolivia Stock Photo - Image of aliens, architecture: 206685896
Ancient Aliens on Twitter: "We travel to Bolivia #InSearchofAliens this FRIDAY to investigate the logic-defying structures at Puma Punku. http://t.co/js6v7KIJdU" / Twitter
Pumapunku - Wikipedia
In Search of Aliens: Mystery of Puma Punku Revealed (S1, E7) | Full Episode - YouTube