Mesoamerican Long Count calendar. But the Maya calendar is really a system of calendars used in pre-Columbian Mesoamerica,
One new age belief is that December 21st is the beginning of a new era marking the beginning of a positive physical or spiritual transformation.
Others say it will be the day of a catastrophic catastrophe while scholars dismiss the idea of such cataclysmic events occurring in 2012 and say December 21st simply represents the end of one calendar.
How 'bout you?