On October 2017 the association Torinostratosferica has organized the first edition of an event on the future of cities, with 12 talks, 5 original exhibitions and 39 guests from all over the world.

Over the course of 3 days the festival has shown experiences and visions from Amsterdam, Berlin, London, Madrid, Paris: the thoughts of experts, city-makers, designers, activists and authors. They talked about places and architectures, activities and services for citizens, rivers, lifestyles and the environment.

Urban trends, nightlife, utopia, urban visions and city branding were the topics selected for the original exhibitions displayed within the festival.
A publication was realized with all the contents of the collective experiment of city imaging, Torinostratosferica. 
The book also contained contributions from some Visiting Urban Explorers.