I really don't know
The 15th century
1521
they reached their peak in the 1300s
1321-1521
Before the arrival of Spanish conquistadores in the 16th century, the Aztec Empire had almost no vulnerabilities. The Empire was at its peak when Cortes and his men arrived to Mexican shores. If you mean what brought down the Aztec Empire, such weaknesses included three things: lack of enough technology - horses, gunpowder, iron armors - to repeal the Spanish advance; lack of resistance to smallpox, which decimated the Aztec population and helped Cortes gaining an upper hand against the Aztecs. Finally, the Quetzalcoatl myth, which helped Cortes to become close to Montezuma so he could prepare and implement a sneak attack on the Aztec emperor.
The 15th century
1521
The Aztec Empire reached a size of 84,942 sq. miles or 220,000 sq. km spanning North America in 1520 under Moctezuma II.
they reached their peak in the 1300s
The Aztecs built their empire second, after the Maya civilization. The Aztec Empire flourished in Mesoamerica from the 14th to the 16th century, while the Maya civilization reached its peak in the Classic period from 250 to 900 AD.
This was created for farmers to extend the daylight hours during peak growing season.
1321-1521
1321-1521
Before the arrival of Spanish conquistadores in the 16th century, the Aztec Empire had almost no vulnerabilities. The Empire was at its peak when Cortes and his men arrived to Mexican shores. If you mean what brought down the Aztec Empire, such weaknesses included three things: lack of enough technology - horses, gunpowder, iron armors - to repeal the Spanish advance; lack of resistance to smallpox, which decimated the Aztec population and helped Cortes gaining an upper hand against the Aztecs. Finally, the Quetzalcoatl myth, which helped Cortes to become close to Montezuma so he could prepare and implement a sneak attack on the Aztec emperor.
Suleiman the Magnificent
Aztec
Aztec