Join NKK on our first ever Viking River Cruise! Admire Rhine Valley vistas from a 900-year-old castle. Sail the picturesque Rhine River and explore a region celebrated for its history and charm. The Middle Rhine, a UNESCO World Heritage Site, is lined with castles, cathedrals and vineyard-laden hills. In Alsace, French and German traditions intertwine, creating a cultural tapestry renowned for its cuisine and architecture. History and innovation are revealed at Kinderdijk, where the Netherlands’s iconic windmills stand as symbols of Dutch ingenuity.