well, the world doesn't exactly end, there's just some huge change that will take place and life as we know it will end. i think. i'm no expert.
july 26th seems to be the egyptian new year from what i can find on the internet. there are some scholars that think egyptians may have been to the americas long long long before columbus. (try searching for info on the olmec heads, or similarities in egyptian and mexican pyramids. there are some crazy architectural and astrological similarities.)
now i read that the mayan new year is also july 21st. here is an excerpt (but the website did not seem entirely credible):
The Galactic Year of 12 Manik begins on July 26th when the star Sirius greets Lord Sun at dawn (above the Mayan pyramid of Chichen Itza, and above Maui's volcano, Mount Haleakala).
i found this on a random forum:
http://www.tortuga.com/cgi-bin/ikonboard.pl?s=401c88970843ffff;act=ST;f=1;t=381 i'm assuming that the pillar is there just to mark the day, probably served some purpose in ceremonies.
hope this helped. i love history. <img src="/ubbthreads/images/graemlins/biggrin.gif" alt="" />