Limits and the idea of passage in the town where we live

In studying limits we must penetrate as deeply as possible into the intimate nature of a town. Elements perhaps not immediately identifiable, even for the person who lives in that part of the town, create limits: surrounding walls, rivers, canals, the sea coast, railways and boulevards all structure urban space and make up territories in the town according to designation and function. Limits constitute frontiers or intermediate steps that set apart spaces that may be very different from one a..