This is the last car of the former "Blauer Enzian" (blue gentian) train of
the (former) DB. It was at the end of that train and is the last that still
exists. The "Blauer Enzian" did not only have a dome car, but also this
comfete platform car where you could look out of the rear window.

Photo by Sven Herzfeld (s.herzfeld@maschsee.han.de)