If the saying 'you are what you eat' holds true, then most Americans are a jumbled, conglomerate of Doritos Locos Tacos, Big Macs, KFC fried chicken and mashed potatoes, topped with a dash of White Castle sliders. What can we say, Americans like their food and they like it fast. 

Watch out for the Chinese though, by 2017, their fast food market is expected to hit $293.4 billion. And that's mainly because fast food is seen as a novelty in China.