The stones of Puma Punku shouldn even exist. They are so precisely cut that even a razor blade cant fit through their interlocking joints, a technology that didnt exist until centuries later. The Inca believed this ancient temple had been built by the gods who created the world.
The Lady of Mali (Guinea), is a masterpiece of nature, at 1500 m altitude on Mount Lour. It is the image of a remarkable beautiful woman’s figure carved into the rock by wind erosion during ages, and visible at great distance in its full shape. The "Lady of Mali" is located on a high rock wall over a abyss. The head is about 25 meters high, while the entire sculpture is about 150 meters high.
"In July, 1944, Waldemar Julsrud, made a resounding discovery to Acambaro, Mexico. He found figurines that represent, among others, dinosaurs, unknown animals, reptiles, unknown divinities, and its everyday objects (pipes, musical instruments, etc.) Dinosaurs, how these people were able to represent animals they are supposed to never have known? Figurines from 2500 BC." Not sure I believe this. But it's a fun idea.