Doomsday: December 21, 2012
POSTED: 4:36 PM PST December 16, 2012 UPDATED: 11:00 PM PST December 17, 2012
On December 21, 2012, they Mayan calendar comes to an end. Some have tied this date to the end of the world and Doomsday prophesies. Click here to learn more about the Mayan calendar, end of the world predictions and more.