Prinzregent Luitpold Bridge Over The Danube River And Veste Oberhaus Fortress, Passau, Bavaria, Germany

Riverboat On The Main-Danube Canal, Bavaria, Germany

Steam Ships On The Danube River Belonging To The Danube Navigation Museum, Regensburg, Bavaria, Germany

Stone Bridge Over The Danube River With The St. Peter's Cathedral In The Background, Regensburg, Bavaria, Germany

Confluence Point Of The Danube, Inn & Ilz Rivers, Passau, Bavaria, Germany

Stone Bridge, Regensburg, Bavaria, Germany

Stone Bridge Over The Danube River With The Dom St. Peter (St. Peter's Cathedral) In The Background, Regensburg, Bavaria, Germany

Amadeus Symphony Cruise boat on the Danube River near Jochenstein, Upper Austria, Austria

Amadeus Symphony Cruise boat on the Danube River near Jochenstein, Upper Austria, Austria

Amadeus Symphony Cruise boat on the Danube River near Jochenstein, Upper Austria, Austria

Amadeus Princess On The River Danube At Night, Budapest, Hungary

St. Michael Church, as seen from the Amadeus Princess on the Danube River in Wachau, Lower Austria, Austria

Cruise Boat On The River Inn

A boat on Moselle river with vineyards on the slopes; Mosel, Germany

Bad Ems, Rheinland-Pfalz, Germany; The River Lahn And A Building On The Waterfront

Bad Ems, Rheinland-Pfalz, Germany; A Boat And Building On The Waterfront Of The River Lahn

Cruise Ship On The Danube River Near Obernzell, Bavaria, Germany