23. Petrovaradin fortress, opposite Neusatz (Novi Sad) on the Danube. It was rebuilt by the Austrian Army in 1687 from a previous Turkish fortress. Near this site was one of the great victories in 1697 over the Ottoman Empire by Prinz Eugen of Savoy. (Source: Wikipedia Commons).

Citation: Wolfgang Hunscher, Dortmund August 9, 2005

http://en.wikipedia.org/wiki/File:Citadel_Petrovaradin.jpg