Kremlhoftheater Villach is one of those odd little cultural sights that makes a city more memorable. Its claim to fame is scale: an eight-seat theatre that has been recognised for regular professional performances in a space barely larger than a room.
You should not plan your Villach day around it unless a performance is actually scheduled, but it is worth knowing about if you like eccentric theatre history. It adds a playful footnote to a city otherwise framed by mountains, thermal baths, and old-town streets.