What Mayan predictions have come true?

Answer 1

The mayans predicted that big birds will come from the sky and end a city to the north on 9/11/01. the twin towers were struck by 2 planes which brought them down If you know about true for mayan prediction then http://www.mayanspredictions.com

Answer 2

the Mayan calendar is the most used and accurate calendar and it does end in 2012 so I believe the predictions are true. if you are more if a religious person, all the signs are there also.

Answer 3

the rise of Hitler and the 9/11 attacks