Uniworld's unique boats are influenced by the countries they explore, making them magnificent destinations in their own right. Amenities include in-suite butler service, gourmet food, and all-inclusive pricing including premium spirits, wines, and gratuities. The seven-night Danube cruise on the S.S. Maria Theresa or the S.S. Beatrice starts in Budapest, offering a selection of excursions, including a culinary tour or a panorama drive with a guided tour of the Franz Liszt Academy. In Vienna, see the city's premier sights on foot or participate in an early-access guided tour of the Vienna Art History Museum. Excursion alternatives including a wine tour and tasting, a saffron factory in Dürnstein, or a visit to an abbey library in Melk. Disembark at Linz for a whole day of gastronomic discovery or proceed to Salzburg to see music-related landmarks such as Mozart's birthplace and places from "The Sound of Music." The trip concludes at Passau after a walking tour of the city and a riverfront promenade or a trek along the Ilz, a tributary of the Danube.