Aztec conquered by Spanish Conquistador Hernan Cortés in 1521 by lead an expedition which helped the Spanish to conquer the empire by killing thousands and destroying the civilization. Cortes founded Mexico City on the ruins of Tenochtitlan which eventually claimed for Spain.
Inca Empire conquered by Spanish explorer Francisco Pizarro in 1532 by killing Atahualpa and talking over the Inca Civilization.
