I should note, though, that while in Reggio Calabria, I couldn’t help but notice a favorite pizza topping for teens — French fries. It did not look enticing to me at all. Rather, it struck me that America’s love of junk food had crossed the ocean and ruined a perfectly good Italian invention. Fortunately, at the best pizzerias in the city (and there are some excellent ones), the French-fry topping was not an option.