Schloss Freudenberg, built in 1904 as a palace, lies in the midst of a haunted park just ten minutes by car from Wiesbaden's city center and is an "oasis for the senses". For inside it hides a "field of experience of the senses", which brings the visitor in a tactile gallery, a dark bar, with sound plates and Goethe's theory of color unique and impressive experiences. The Society for Nature and Art, which leased the dilapidated castle in 1993 and organizes it as a total work of art, offers here an exceptional setting for events, conferences and events in which the park can also be included.