Price Per Night: $484.31 (USD)(for comparison only)
Itinerary:
Passau (Embark), Passau, Linz (Salzburg), Melk, Dürnstein, Vienna, Vienna, Bratislava, Budapest, Batina (Osijek), Vukovar, Belgrade, Golubac, Cruising the Iron Gates, Vidin, Ruse, Giurgiu (Disembark), Transfer to Bucharest, Bucharest