Tenochtitlán: Tenochtitlán was the capital city of the Aztec Empire, located in present-day Mexico City. It was a magnificent and advanced city known for its impressive architecture, floating gardens, and complex social structure.
Montezuma II: Montezuma II was the emperor of the Aztec Empire during the Spanish conquest. He initially welcomed Cortés as a guest but later became a captive, ultimately losing his life during the fall of Tenochtitlán.
Smallpox: Smallpox, a highly contagious disease brought by Europeans to the Americas, played a significant role in the fall of the Aztec Empire. The indigenous population had no immunity to this disease, resulting in devastating epidemics that weakened their resistance to Spanish conquest.