In the Altstadt you will find the "Kaiserbrunnen", a large ornamental fountain with symbols of the city's history such as a sewing machine, as produced by the Pfaff company in the city, a football representing the city's football club and various animals that children can climb.

This section needs additional citations for verification. Please help improve this article by adding citations to reliable sources in this section. Unsourced material may be challenged and removed. (January 2024) (Learn how and when to remove this message) Parte of the fascination of F.Kohlenstof