Vent’anni di trasformazioni della città vecchia di Genova. Premesse metodologiche per un’analisi urbana

This paper describes the methodological preconditions behind our research about the UNESCO site of Rolli in Genoa. The current work aims at providing a new and analyzed revision of two different preview researches, focalizing its attention on the transformations, occurred in the past twenty years, on the tangible and intangible consistency of the historic city center heritage. The goal is to observe, analyze and process the urban regeneration and buildings conservation dynamics