Viking River’s Grand European Tour traces the Rhine, Main and Danube Rivers between the windmill-dotted waterways of Holland and the stunning landscapes of Hungary, with engaging encounters at every bend. Admire Rhine Valley vistas from a 900-year-old castle. Sample food and wine in Austria’s Wachau Valley. Learn the Viennese waltz and linger in Budapest’s Café Gerbeaud. For 15 magical days, you will explore the best of Europe. Read More...