Denkmal Ost Moderne : Aneignung und Erhaltung des baulichen Erbes der Nachkriegsmoderne The architecture and the urban planning of the 1960s and 1970s are currently the focus of a wide ranging discussion. A high profile international symposium that took place at the Bauhaus University in Weimar in January 2011 brought together the different but often parallel discourses on this theme and collated a wide variety of experiences. This conference included Eastern Europe with its political heritage and the associated problems as well as the scientific didactic and artistic issues connected with listed structure