The tours of Know Milano are a proposal of AIM and Urban Center to discover the changes that are affecting Milano that is becoming a metropolis. Started in 2002, Know Milano in the previous edition has accompanied more than 25.000 people to discover the new districts, the big park, the places of production and work, the architectural beauties. Every tour has got his booklet that can be downloaded online. There are booklets about 20 different tours describing the urban transformation. In 2014, for the first time the theme of the tour has been the network of services and the relapse on the city. In the 2014 edition, the intention was to reveal the effects of the network of the "invisible transformations" on the "visible city". During these years Milano has radically changed his appearance combining the urban development, the inner city and the suburbs in a big project.