Ports of call:Rousse, Vidin, Iron Gates, Golubac Fortress, Belgrade, Osijek, Meszesidunapart, Kalocsa, Budapest, Vienna, Cruising The Wachau Valley, Melk, Passau, Regensburg, Nuremberg, Bamberg, Wurzburg, Wertheim, Cruising The Main River, Rhine Gorge, Koblenz, Cologne, Kinderdijk, Ams