Key to its usefulness is the interactive route planner. Shopbop Designer Fashion Brands. Here, at the point where the Rhine is almost 1 km wide, nobility and clergy have settled for years, creating a string of some of the most important architectural monuments in Germany. Romantic Rhine The idyllic river landscape of the Rhine Valley, with its wooded slopes, steeply terraced vineyards terraces and impressive rock formations, offers many opportunities for enjoying nature. An attractive travel destination, surrounded by the Rheinhessen, Nahe, Rheingau and Middle Rhine winegrowing regions, known as the home of the Mouse Tower and the great doctor of church Saint Hildegard. On the left bank of the Rhine, the Rhine Cycle Route has been completed along its entire length from Bingen to Remagen as a separate cycle path, making it a very easy and convenient route to use: The very special symbiosis of palaces and castles, charming medieval villages and wonderful wines is evident at every turn. Let the adventure begin! Most of the castles are open to the public and invite visitors to learn more about life inside their thick defence walls.