A strange peak in the middle of the Amazon rainforest may actually be the largest pyramid ever built in the ancient world. Known as Cerro El Cono, this massive, pyramid-shaped formation is cloaked in ...

Deep in the heart of the Amazon, something unbelievable has been uncovered—a pyramid no one was supposed to find. How did it get there? Who built it? And why has it stayed hidden for so long? In this ...

The pyramid was built over 5,000 years ago, even before the pyramids of Egypt and Mesopotamia, a time when archeologists had believed the Amazon was populated only by hunter-gatherers.