Rheinfels is a historic castle located in Germany, overlooking the Rhine River. Built in the 13th century, it served as a strategic fortress and residence for the Counts of Sponheim. The castle is known for its impressive ruins and scenic views of the surrounding landscape. Today, Rheinfels is a popular tourist destination, attracting visitors with its rich history and beautiful architecture. The site features a museum that showcases artifacts from its past, as well as walking paths that allow guests to explore the extensive grounds and enjoy the picturesque scenery along the Rhine.