The INTERREG-Programme "Danube Transnational" of the European Union is a collaboration of the City of Regensburg and donumenta e.V. Chairs Klemens Unger, cultural consultant of the City of Regensburg, and Regina Hellwig-Schmid, head and artwork director of donumenta e.V., represent one of eight partners from six countries of the greater Danube region and have been collaborating for "Danube Culture Platform - Creative Spaces of the 21stCentury (CultPlatForm_21)" since early 2017.