This pamphlet brings together the contribu- tions of architects, researchers and artists from all over the world. The common ground of di- scussion is the city analyzed in its less explo- red “folds” becoming the ground for experi- mentation and research.
The work is divided into three parts: Theories - Report - Visions.
The three categories bring together authorswho have had, in their specificity, a readingexperience of the city belonging to a similarfield of action.

The Theories part has a theoretical approach overlapping with an operative study of pos- sible interventions in the urban fabric; an hi- storical analysis seems to play a key role in all theses.

The Report focuses on the residual spaces of the city; the relationship between art and ar- chitecture seems to be the solution of this spa- tial rebus, even if it leads to always different results.

Visions is a collection of future projections, fast images and critical readings of the city. Through drawings, photomontages and pho-tographs we tried to expose the most signifi- cant aspects of different urban situations.

These materials together do not want to give solutions but they want to ask new questions, being conscious that curisioty remains neces- sary for any kind of progress.