Guide to European Rail Maps and Atlasses (2013)
notechmagazine.com
notechmagazine.com
This won't produce a poster-quality print, and the usual services to print OSM don't seem to have a transport theme available[3].
[1] https://b.tiles.openrailwaymap.org/standard/4/8/5.png and https://a.osm.rrze.fau.de/osmhd/4/8/5.png would work, both are for HiDPI displays; 4 is the zoom, 8 the x position ('left' origin), 5 the y position ('top' origin).
I find this more useful day-to-day, is it also shows busses and ferries, and I'm not often interested in the technical details like the exact line speeds.
https://travel.stackexchange.com/questions/53640/where-can-i...
Unfortunately the pics of it are tiny, but as a sampler, here's what greater Tokyo looks like:
http://ontheworldmap.com/japan/city/tokyo/tokyo-rail-map.htm...
It's the electronic time table for all things (train) travel in Japan. I put (train) in quotes because it also displays flights if the routing is more convenient.
Searches are highly configurable and it provides not only the best routing, but also includes the prices for the available options.
If I buy one of the folding maps it will be creased, naturally.
Shows only current passenger railways (excluding suburban networks), not freight.