Neuschwanstein Castle (German: Schloß/Schloss Neuschwanstein, lit. New Swan Stone Castle; IPA pronunciation: /nɔɪˈʃvaːnʃtain/) is a 19th century Bavarian castle. Located in Germany, near Hohenschwangau and Füssen in southwest Bavaria, the castle was built by Ludwig II, King of Bavaria, as a retreat and as an homage to Richard Wagner, the King's inspiring muse. It is the most photographed building in Germany,[1] although photography of the interior is not permitted,[2] and is one of Germany's most popular tourist destinations.