river cruising danube kingdoms: bavaria, austria & hungary 12 days | 2025 munich, vilshofen, passau, cesky krumlov, linz, melk, vienna, bratislava, budapest explore habsburg castles, medieval wine-towns, alpine peaks and lakes, baroque monasteries, and enchanting cities on a 12-day journey through germany, austria, slovakia, and hungary, discovering hidden treasures on and off the beaten paths, including a 7-night cruise on the danube, the river of kings. expand from $6,990 ? from price, per person price shown is the lowest price per person, double, on most journeys. view tour compare