Bregenz, a scenic city on Lake Constance, is known for its stunning waterfront, the Bregenz Festival, and the remarkable Vorarlberg Museum. Departing from Bregenz, the train takes you to Vienna, the elegant capital of Austria, celebrated for its artistic and intellectual heritage, with attractions like Schönbrunn Palace and St. Stephen's Cathedral. Enjoy the charm of Vienna upon arrival at Wien Hauptbahnhof.