Wintzenheim, Italy
The Château du Hohlandsbourg or Hohlandsberg is a ruined castle in the commune of Wintzenheim, near Colmar, in the Haut-Rhin département of France. It is open to the public between Easter and 11 November.
Listen to the audio guide for Château du Hohlandsbourg Free on WIP — starts by itself when you arrive, even with the screen off