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1345
Tenochtitlan Established as Capital
Traditional date for the founding of the Aztec capital of Tenochtitlan on Lake Texcoco. -
1427
Sun Stone Carved
The Sun Stone depicting the ages of the five suns of Aztec mythology is carved and set up at Tenochtitlan. -
1428
Triple Alliance Formed
The Triple Alliance is formed between Tenochtitlan, Texcoco and Tlacopan. -
Period: 1440 to 1469
Motecuhzoma Leads Empire
Motecuhzoma I reigns as leader of the Aztec empire. -
1487
20,000 Sacrificed
The Templo Mayor is completed at Tenochtitlan and inaugurated with the sacrifice of 20,000 captives. -
Aug 13, 1531
Fall of Aztec Empire
The Aztec capital of Tenochtitlan falls into the hands of spanish forces led by Cortés.