More than 45 American university and colleges run programs in Florence, Italy, translating to more than one student center per square mile of the city. And the young American presence is apparent in Firenze. Students fill the city center, flock together in coffee shops, flow in and out of markets and museums and discoteques. But from this stronghold springs an Florentine catering to Americanism: there are restaurants that will speak English rather than Italian, shops that will sell American labels from home, and piazzas that are bustling not with young Italians, but students from the States. It can be remarkably easy to slip along this surface of Florence, as it is the face first presented to those who speak with American accents. This prot...