Before the fall of the Berlin Wall and the Schengen Convention it was thought that the existing borders were only those between two states. However, the dividing lines have always been surreptitiously present and camouflaged inside the city. In this epoch, in which the links between different individuals are important and instantaneous, our cities reflect the critical concept of “every man is an island”. Therefore, coexisting in proximity over the upcoming period maybe consists in emphasizing the physiological division that has always defined the city.