river cruising romantic capitals: paris to prague 14 days | 2025-2027 prague, paris, frankfurt, bayreuth, nürnberg, regensburg, bamberg, würzburg, koblenz, trier, luxembourg our newest river cruise begins and ends in the heart of europe's most romantic capital cities – paris, france and prague, czech republic, with 9 nights along the main, rhine, moselle and danube rivers and a transit through the historic rhine-main-danube canal. expand from $9,790 ? from price, per person price shown is the lowest price per person, double, on most journeys. view tour compare