Non-fiction volume documenting the Contatto Arte/Città project held in Milan in 1973, which explored the relationship between contemporary art and urban space. Conceived as a multidisciplinary initiative, the book includes contributions from artists, architects, and theorists examining how art intervenes in, reacts to, and reshapes the urban environment. Through photographs, essays, and project documentation, it reflects on themes of public space, artistic experimentation, and socio-political engagement. The volume contributes to studies in urban aesthetics, site-specific art, and Italian avant-garde practices of the 1970s.