In this paragraph, I will tell you how the Aztec's fell and how their city design helped them come to an end.First,the Europeans came over from Spain.The Aztecs thought they were god,so they welcomed them.The Europeans had something else in mind ,to overthrow them.The Spainners found that they were going to start war with them.Now they found and noticed the Aztec's land.(This is were the city design comes into play )So the Spanish people found out that all they had to do is cut off their water aqueduct ,and surround their lake (assuming that you already knew the Aztec's ruler is dead)And guess what that's EXACTLY what they did.That ended the Aztec.
One way I think we can improve L.A's city design is if we made it so that people's house's are far or at a safe distance from volcanoes and from tsunamis .