10 Shocking Facts About the Aztecs Discover the vicious sacrifices, terrifying punishments and brutal weapons behind the Aztec Empire With 10 Shocking Facts .br Although they never made use of things like the wheel, iron, or cavalry, the Aztecs are actually responsible for giving the world chocolate! Ok, they did a whole .br If you havent read our list about the Aztecs yet, its worth checking out. Both the Aztecs and Mayans were two of the great pre-Colombian Central American .