The public space is the soul of the City. It is the area of overlap: the placewhere the materialization of the character of a Society and all of the infrastructure networks that connect all of the functional nodes onall of the scales of the City come together. If the public space we inhabit today was basically constructed at the start of the Industrial Revolution, the Information Society is now bringing to bear new principles and technologies with which to rethink the functioning and structure of the streets, avenues and squares of the City. Why do streets continue to route traffic in the same direction over time? How do we make lighting an interactive project in the City? How do people interact with the public space? What happens when the Internet of the things becomes the Internet of the cities?