I was thinking about my out door phone and all the places where I already had it with me. One of the places is the Harz (aka: Central German Uplands; a near-nature - a bit mysthic - low mountain range in Germany). It is not only full of exciting (and spooky) legends; ... you can also cross it - or ride up to the highest mountain of the Harz, the Brocken, - with steam trains. These are operated by the HSB (Harzer Schmalspurbahn). The HSB is full of polite and cool people; and it is one of the biggest companies in Germany, that operates steam trains on that professional level. It also has a direct connection to the DB station platform in Werningerode [locality]. Check aerial image below. One of these routes of the HSB might fit into TSW: Length, locations and the fun factor would fit very good. Here a few further informations: [Official Webside of the HSB, the company who operates the steam trains] https://www.hsb-wr.de/en/home/ [<= already choosen English Version] https://www.hsb-wr.de/ [<= German Version] The mountain to which the steam train travels [Wikipedia]: https://en.wikipedia.org/wiki/Brocken The lower mountain range [Wikipedia]: https://en.wikipedia.org/wiki/Harz Aerial image of the station in Werningerode (Deutsche Bahn and HSB in one station):
How about Chemnitz Hilbersdorf Werdau Chemnitz line. GDR Deutsche reichsbahn steam locomotives Depot marking uses BW Karl Marx Stadt Hilbersdorf if you are wondering what is Karl Marx Stadt it's the East German name for Chemnitz.