The design marks the first experimentation with polygonal layouts and amorph structures. The three boulder-like objects are placed by the main entrance in a seemingly random order and connect the two halves of the park with the panoramic trail near the rockslide of Rossberg. The main entrance, park shop and administration offices are found in the northern building while the restaurant, with the sun deck, are situated in the southern part. The exibition hall lit by skylights is set in between these two buildings.