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

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

Archaeologists in El Salvador found five rare ceramic puppets atop a pyramid structure. These artifacts, estimated to be 2,400 years old, were likely used in public rituals to depict well-known ...

Why it's incredible: El Cono stands alone in the rainforest and has a mysterious pyramidal shape. Cerro El Cono is a 1,310-foot-tall (400 meters), pyramid ... the rest of the mountain range.