A strange peak in the middle of the Amazon rainforest may actually be the largest pyramid ever built in the ancient world.

Cerro El Cono is a solitary, pyramidal hill in the Peruvian Amazon rainforest whose origins remain mysterious and that holds ...

A peculiar peak in the middle of the Amazon rainforest may not just be a geological oddity after all. The 1,310-foot-tall ...

Rising abruptly in the Amazon rainforest, the peak's isolation and pyramidal shape intrigue scientists and locals.

A TOWERING mountain that rises suddenly from the flat Amazon rainforest is cloaked in mystery. Cerro el Cono, the steep ...

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 ...