Challenge all your senses at Schloss Freudenberg, a century-old mansion 3.5km southwest of Wiesbaden's centre that’s been turned into a hands-on, experiential Erhfahrungsfeld (‘Experience Field’). Inspired by the ideas of Rudolf Steiner, the exhibits include a Geruchsorgel (‘odour organ’); ceramic jars you put your hand into and try to figure out what you’re touching (there are some surprises); a clanging gong room; and the Dunkelcafé (‘dark cafe’), where you can order a drink in total darkness. A winner with kids.
