[EN] Torsello is one of the best qualified representatives of the current architectural restoration scene in Italy. In the article below, he sets out in a most persuasive manner the contradictions inherent in would-be definitive project interpretations concerning heritage. As opposed to the expression "know in order to conserve", he proposes "conserving in order to know", advocating techniques such as wall stratigraphy as a way of acquiring this knowledge.[ES] Torsello es uno de los más calificados representantes del panorama actual de la restauración arquitectónica en Italia. En el artículo que sigue expone de manera muy persuasiva las contradicciones inherentes a las interpretaciones proyectivas sobre el patrimonio que aspiran a convertir...