Deutsche Bahn City Night Line Schlafwagen. Ein schlafwagen deluxe doppelstock abteil (wc+dusche) in einem cnl (citynightline) nachtzug der deutsche bahn. You can book tickets at a db reisezentrum (db travel centre), a travel agency with a db licence or via deutsche bahn's service hotline at +49 (0) 30 2970 (charges depending on provider).
Russia and france on the russian night train (from december 2022) on the russian night train to/from: City night line, abbreviated cnl, was a train category of german railway company deutsche bahn for overnight passenger train services between germany and neighbouring european countries. Mitropa was a catering company best known for having managed sleeping and dining cars of different german railways for most of the 20th century.