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  The Maya had 800 distinct hieroglyphs, with the first evidence of language written on stela and walls of buildings beginning 300 BC
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  first use of dynastic calenders
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  mexica the aztecs ancestors migrate from azlutan.
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  reconsecration of the Great Pyramid of Tenochtitlan
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  •Machu Picchu was a palatial residence built by the Inka capac Pachacuti in the 15th century AD.
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  hernando cortes allies the aztecs
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  Estimates widely accepted by Inca scholars range between six and 14 million within an area extending from Colombia to Chile, in 1532 when the Spanish arrived
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  •Millenarian cult Taqui Oncoy 1560-1570
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  In the 1600s, the Spanish reported that there were between 600,000-1 million people living in the Yucatan peninsula alone.