Aztec Indians

Unlike the cultures of the Valley of Mexico, the only period in which the urban centers were important to the Mayas was during the Classic period from 300 to 900 AD. The culture of the Mayas, however, has little changed from the classic period to the modern period, for Maya culture was largely tribal and rural all throughout the Classic period. What distinguishes Classic from post-Classic Maya culture was the importance of urban centers and their structures …

…soamerican religion from 900 AD onwards when it was adopted by the Toltecs. Most of the Mayan gods were reptilian and they all had dual aspects, that is, each god had a benevolent aspect and a malevolent aspect. The Mayas believed in an elaborate afterlife, but heaven was reserved for those who had been hanged, sacrificed, or died in childbirth. Everyone else went to xibal , or hell, which was ruled over by the Lords of Death.