On the occasion of the 8th Fortress Day, Mayor of Culture Iris Mann signed the certificate of accession to our fortress network on behalf of the city of Ulm/ Neu-Ulm at Wilhelmsburg Citadel. After the Great Fortress of Mainz, Ulm is the second fortress of the German Confederation that wants to gain new impulses for fortress tourism and fortress marketing from international cooperation. Ulm/ Neu-Ulm Touristik GmbH is responsible for organising the partnership.