This paper investigates the composition of heterogeneous fragments, excerpts from the inventory of collective memory, and the resulting unpredictable architecture in an urban context. The project focuses on the city of Venice, its medieval urban tissue, its Renaissance and Baroque works. The freedom to assemble figures or fragments, to place them in another context, highlighted the effectiveness and decisiveness of a reading of urban design in which the figurative force is the result of consideration based on the visual relationships between objects. The experiences presented outline certain unreal circumstances, but nevertheless inspire a scale evaluation of the results of planned modifications, and suggest corrections, adjustments and new...