The OK offers various exhibitions throughout the year, mostly really extraordinary stuff that…read morecannot be seen anywhere else. You won't find paintings there, but rather modern art installations that are not always easy to understand - but in recent years the have put an effort into involving the visitor more so that it becomes more of a "fun park" and less a real art museum. Especially in summer, when the "Höhenrausch" installations are there, which is for me the only highlight of this museum.