Wonderful global Map of all sleeping train !
My god, I Wish I had this map last summer when using my interrail pass.
Why ? : - All sleeper trains are scattered with so many booking Apps or internet service. A real pain.
Thanks for this wonderful MAP!
Ps: If traveling in Europe, I recommend booking really in advance as most sleeping wagons are usually all booked 2 months before departure. ( In one trains only 2 cars are sleepers).
Also do not even think of jumping into a night train with no reservation : you will be kicked out immediately. Security is king.
PPS : After 20 years of scaling back, sleeping trains are making a slow come-back. Hence, new trains lines should arrive during the next 3 years .
PPS: I work for SNCF ( french rail) so you can trust my words