The big pyramid in Egypt. For those who dont have more knowledge of the Mayans they were far more advanced than even us today with astrology and mathematics and the reason 2012 is said to be the end is bc every 250,000 yrs or so the earth and milky way line up perfectly cuasing the earths axis to tip in turn scientists belive this will cause the earths plates, magnetic feilds, or gravitational pull to reverse setting off great earth quakes valcanos and giant typhoons killing 99.999%of earth. History repeats its self again.Ancients say The world has ended 3 previous times by fire water and ice which holds true scientifically