Along the "river of kings"... medieval castles and Gothic cathedrals... charming riverside villages... the Imperial treasures of the Habsburgs... lush Wachau valley vineyards... the music of Mozart... 
From Prague to Budapest, castles of all descriptions have watched over the landscape from their royal perches for centuries. On this 12-day journey featuring a 9-night Danube cruise, they remain lasting testimony to kingdoms and culture, ready to welcome you… during a private dinner in Lobkowicz Palace… an exclusive evening of Imperial entertainment at a private Vienna palace... in Baroque Salzburg and atop Budapest's Castle Hill... and exploring Vienna's Hofburg or Schönbrunn Palace. It's a Blue Danube cruise to remember!