Schloss Freudenberg - Credit: Wikimedia Commons
Schloss Freudenberg is a large villa in Wiesbaden, the capital of Hesse, Germany. It was built as a private residence in Dotzheim, and completed in 1904. The house and the large garden have been open to the public as an educational facility from 1993. Its exhibitions inside the building and outside in the park are devoted to the experience of sensory perception. Read more on Wikipedia
Source: en.wikipedia.org