“I’m cool … / That’s cool … / He/She’s the coolest ...:” exclamations like these have described various types of elements: names, things, cities, characters, in a constant search of novelty and more à la page, more exciting and, of course, more niche. Who is cool is unique, unrepeatable but with a lot of imitators who sublimate the image and reverberate through many different means of communication: from the traditional to the contemporary, from the mass media to the most elite channels. But what identifies a person, a product, or a city as cool? Is it a strategy? Is it marketing or a spontaneous attitude? Is it one of these things or a combination of them? Starting from this assumption and from some emblematic case studies from the worlds ...