Events relating to civilization

A fair-skinned and bearded king, by the name of Quetzalcoatl, is exiled from Tula but says that he will be back in a 'One Reed' year.

The Inca ethnic group migrates into the region of the Cuzco valley in Peru

The Aztecs begin to move south from their original home, which they call Aztlan, somewhere in northern Mexico

The Aztecs settle on an uninhabited island in a lake, which they name Tenochtitlan — the site of the modern Mexico City

The rulers of Tenochtitlan join with two other neighbouring kingdoms to form the Aztec Triple Alliance

After a decisive victory over the Chanca people, a young Inca prince seizes the throne in Peru and takes the name Pachacuti

Cuzco, city of the Incas, grows rapidly in power after Pachacuti ('transformer of the earth') becomes emperor

The massive architecture of the Incas, consisting of finely dressed irregular blocks of stone, becomes a feature of Cuzco

The most sacred of the Inca divinities, Punchao, is symbolized by a great golden disc representing the sun

The Chimu empire in Peru is conquered by the Incas under the leadership of Pachacuti's son Topa

When the enlarged pyramid at Tenochtitlan is dedicated to Huitzilopochtli, the Aztec sacrifice of human victims lasts for four days

The Inca empire is extended to the north and a second capital is established at Quito

On Topa's death his son Huayna Capac succeeds to the throne as Inca emperor

Even the remote city of Machu Picchu, on its peak above the jungle, is built in the massively precise Inca style of masonry

The female mamakuna and the male yanakuna are selected in childhood to serve the Inca state

The Inca empire has about 25,000 miles of well-serviced roads, designed for caravans of llamas

Cortes and his tiny force capture Montezuma, ruler of the mighty Aztec empire, in his palace at Tenochtitlan

Cortes loses control of Tenochtitlan and has to escape in haste with his men during 'the Sorrowful Night'

The Inca emperor, Huayna Capac, dies in an epidemic of a western disease, smallpox

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