Machu Picchu Pt. 2: Secrets of the Incan Empire

Aliens did not build Machu Picchu (though this episode does include a story about supernatural warriors…). Ever since Hiram Bingham III came upon “the city in the sky” in 1911, questions have lingered: Who lived there? What was its purpose? And how did it survive all this time intact? Scientists and scholars continue to puzzle out the answers. Learn more about your ad choices. Visit podcastchoices.com/adchoices