It all began with the motorway bridge; about 30 million years ago, the sea flowed into the basin near Weinheim. At this point, there is a former beach slope, and …
The Hohfels also called "high rock", is a tertiary limestone reef with an open to the east cave, which also has an opening to the top and the mountain side …
A special structural feature in the city park is the artificially created two-arched grotto made of shell limestone. It was built in 1893 from stalactite formations from Greußen in Thuringia. …