These are times of excessive cities growth, in which the world urban population grows by about 5,000,000 people per month, mostly in developing countries. The contemporary city is unable to absorb this growth in a balanced way.

The +cityfundation is a nonprofit organization that includes among its aims the end of extensive growth of cities. This goal is achievable. For this purpose the foundation is dedicated to develop a new urban lifestyle: The Positive City.

The Positive City is a new approach to the city that recovers the lost connectivity in the contemporary city: the physical, landscape, urban, social and economic connectivity.