This is a real highlight of your Danube cruise: Vienna, the capital of Austria with that extra-special something. The locals sound as though they are singing when they speak, and it is customary for certain business owners to address their regular customers with their full title. That’s just the way things are done here. With its wealth of museums, galleries, palaces and castles, plus the state opera and many theatres, the city enjoys a lively cultural scene all year-round. The Viennese are proud of their city – and rightly so!