Under the pressure of the urbanizing tsunami, town planning and urban policies in Spain have given a residual treatment to public spaces in recent urban development. This work proposes a brief but comprehensive sociological analysis about social and morphological traits of public spaces – like paradigmatic social space – in order to show the city's irreplaceable role in citizen socialization processes. The network of streets and places, the city in this sense, make up the scenes of man's sociability. In this perspective, planning ought to be geared towards and for the city and redeem a civic impetus that pursues developing the whole instead of subjecting it.