From August 14th to 21st, 2017 the participants of the project ARENA: Community Theatre and Public Art gathered at the Austrian Study Centre for Peace and Conflict Resolution (ASPR) in Stadtschlaining, Austria, for the ARENA Summer School for Creative Strategizing. The place is known as a unique center for peace education in Europe. “The castle Burg Schlaining, the venue of the Summer School, used to be an agricultural center at peace times and a hospital or a prison during wars. From 1982 it is home for Austrian Study Centre for Peace and Conflict Resolution.” – said Lazlo Farkas, the head of the international training programs of the Study Centre, during his presentation of the history of the “Peace Castle” and the current activities of the Study Centre in Stadtschlaining.