I spent a whole day here and it was a waste of time. The town doesn't compare to Quebec city or Strassburg. What looks like a castle above the city is actually a clock tower and few houses sitting on the big rock in the middle of downtown. The view from there is pretty, there is even a small rose garden on the top, but still not worth making a trip here. There are plenty of other old German, Austrian, and Italian towns to visit that are much nicer than this. Even if you are a modern art and architecture fan, still not enough to see here.