Ancient Aliens: Special Presentation: Season 2, Episode 11

2 - 11: Extraterrestrial Pyramids

Investigators have discovered compelling evidence of concealed pyramids in Alaska, remote China, and even Bosnia. The Great Pyramid of Giza in Egypt, renowned for its precise construction and alignments, continues to unveil fresh secrets with a recent discovery of a hidden chamber within its ancient walls, raising new questions about its purpose and design. And across the globe, at Teotihuacan in Mexico, archaeologists have recently uncovered evidence indicating that the pyramid complex once served a technological function. Could there be a connection among the numerous pyramids found scattered around the world? And if so, did these monuments once serve an extraterrestrial purpose, as Ancient Astronaut theorists suggest?