What is the 2012 prediction actually based on?

The 2012 prediction, often associated with the Mayan calendar, is based on the belief that the completion of a 5,125-year cycle in the Mesoamerican Long Count calendar would signify a significant transformation or end of the world. Many interpretations suggested that this date, December 21, 2012, would bring about catastrophic events or a spiritual awakening. However, scholars argue that the Mayans did not predict an apocalypse, but rather viewed this date as a time for renewal and transition. The hype surrounding 2012 was largely fueled by popular culture and misinterpretations of ancient texts.