This REPORT describes and analyzes the qualitative definition process of the criteria for the restoration of the Mosaic Wall in the memorial site, Villa Grimaldi Peace Park and, in particular, of the participatory encounters in which the ex-political prisoners, memory pedagogues, and representatives of the local community discussed on the restoration alternatives. These instances, based on the methodology of participatory museology, determined both the definitive configuration of the wall as well as the title of the work. In conclusion, this process is highlighted as a sensibilization and socialization experience with regard to democratic intervention of cultural heritage on human rights.