The+City

** Definition: ** is a really complex system, in the past walls defined a city, but know no city is defined by a structure.

Since the industrial revolution, cities have been the center of economical growth and technological advances. The revolution also brought deseases, poberty and polution.

People look for natural resourses and good topography when settleing down a city.



Functions: ** ** Ghetto: ** group of equal citizens, they are isolated from the rest of the city and it emphasizes urban desintegration.
 * 
 * 1) Living
 * 2) working
 * 3) recreation
 * 4) walking



====Sustainable cities they can respect the 3 es: economy (efficient services), ecology (responsables comunities that reduce polution) and equity (all the comunities have the same participation). The mayor of the city should provide commonwealth of the citinzens.A good city is a city that makes you want to go out of your house and go to public and common places to interact with other people. ====