Jaksokuvaus
The Mayan empire produced a unique calendar that's still followed in parts of the world today. Curiously, this calendar predicts a monumental, world-wide change on December 21st, 2012. Learn more about 2012 in this podcast from HowStuffWorks. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.