[1] It was constructed for the Bundesgartenschau 1985, in order to provide a new landscape park to the citizens in the southeast of West-Berlin, who were at that time cut off from the surrounding countryside.
The park covers an area of 90 hectares (220 acres) and offers nature and garden architecture (rose garden, rhododendron woods), playgrounds, lakes and hills as well as multicolored flower patches, matching the particular season and extensive lawns for any leisure activities.
Along the restaurant at the "Kalenderplatz" the largest sundial of Europe and a solar system walkway, measuring 99 metres (325 ft) in diameter can be seen.
It was planned by architects Juergen Dirk Zilling, Jasper Halfmann and Klaus Zillich.
Other places of attraction run by this company are the Britzer Mühle, the Erholungspark Marzahn (opened as the "Berliner Gartenschau" 1987) and the Natur-Park Schöneberger Südgelände (a former EXPO 2000-project).