Hernan Cortez destroyed the Aztec civilization. As for the Incas, i dont not know!
Hernan Cortes destroyed the Aztec Empire. He enacted a war of attrition on the people in the capital city of Tenochtitlan.
The Spanish
The Spanish Destroyed The Aztec... Cortes Was The Leader and the army
Tetnochtitlan
The Aztec
Cortez
He destroyed it in 1521.
Spanish conquistadors destroyed it.
Tenochtitlan.
Not Seattle.
Spain.