Considering the scars caused by many terrible traumatic events, such as the atomic bomb, the Holocaust, genocides, massacres, and also deep socio-economic transformations, the notion of memory in the contemporary age is nearly always the result of a conflict between the conservation of some elements of the past and the oblivion of others. The ruin or the place of a tragedy is no longer merely a trace of a terrible past but, through a resemantization process, it becomes a sign, which is transmittable to the future.This introduces some questions to the issue of traumatic ruin: what are the social implications of ‘memorializing’ the trauma? Who decides what kind of traces of the past to deliver to the future? What is the role of conservation a...