The cool thing about the Aztecs  they were the last great civilization in Mesoamerican. Also they had a great empire.  They had and were astronomers, framers, priests, and mathematicians.  There economy  was based on farming. The Aztecs grow corn, beans, and  other farming. they  built  monuments, ceremonial  centers, and also pyramids.  but the best  thing about the Aztecs  they were the last great civilization in Mesoamerican. !