**Acknowledgements**

Thanks to the Lazio Region, Social Inclusion Directorate in the person of Dr. Antonio Mazzarotto and his collaborators Tonino Sammarone, Luca Piras and Rosario Mancuso. Thanks to Dr. Sofia Sebastianelli, who accompanied the research project of the 'Laboratori di Città' from the beginning, and to the whole territorial team of the 'Laboratorio di Città Corviale', Sara Braschi, Maria Rocco, Sara Le Xuan for the commitment they put into this rich and exciting experience from many points of view. Thanks to colleague Francesco Careri.
