The word Karlsruhe was mentioned in the DE, in fact, the city of Carlsruhe. Karlsruhe belongs to Baden-Wurttemberg (Baden-Württemberg), the German Federal Constitutional Court is located in Karlsruhe, as well as the Baden State Theater (Karlsruhe is not a Baden Prefecture). Most German cities have rail trams, Karlsruhe is no exception, and in Karlsruhe, there is a track tram to reach Baden-Baden (Baden) or Heidelberg (Heidelberg).
Here is a map of Karlsruhe:
Sometimes there is a railway carrier, in particular Berlin, the rail tram has been on the railway after 2 districts, and the tram stop is in the train station, but it is a specific platform.
The Miller's family mentioned just mentioned, the lives were not in the city, in a name called Knielingen (in our home, Chengci Lingen.)
Below is the city map of Karlsruhe,
Cloningen I marked on the map, approximately 30 minutes away from the train station (sit track tram), the river in the west of Clongen is the Rhine, the iron bridge of the B10 road on the Rhine, the Rhine? That place is 10 minutes away from Miller (cycling.)
Here is the photo next to the bridge:
Oh, okay. Finished