Neuschwanstein Castle

The musical tales of Richard Wagner inspired Louis II equally, and became a tribute to the music and to the master himself.

An excerpt from the article 28 facts about Neuschwanstein Castle

Louis II was a great lover of the composer's music, especially Tannhäuser and Lohengrin, which made a lasting impression on the king. 

The castle was dedicated to Wagner's life and work as a "temple of friendship," but the composer never visited, dying in 1883.