MilanCultureWhy Food Trucks (and Kale Salad) Are Representing the U.S. at the World's FairWhat Is American food? How do you explain it to the rest of the world? At the 2015 World's Fair in Milan, American food means food trucks. Here's why.Elyssa GoldbergRestaurantsMilanFred PlotkinRestaurantsMilan, Italy Travel GuideFred Plotkin