EuroNight

thumb|EuroNightright|frameless EuroNight, abbreviated EN, is a European train category that denotes many mainline national and international night train services within the Western and Central European inter-city rail network. ==Overview== The classification and name were brought into use in May 1993. Unlike the equivalent day-running counterparts EuroCity and InterCity trains, the EuroNight trains tend to run during the nighttime and are equipped with various cars for accommodating sleep services. Nearly all EuroNight trains require reservations and additional fare supplements in addition to the regular cost of a ticket from the destination to the arrival point. These supplements vary in price depending on whether the traveler wishes to sit in a regular seat, a couchette "lying bed", which offers a padded, felt bed with a blanket and small pillow, or a sleeping bed, which allows a mattress bed with full bedding (sheets, comforters, pillows).

Nearly all EuroNight services are international and jointly operated by national rail companies sharing cars on a route. EN trains are the standard night-train service for Western and most Central European nations. They are distinct from the older D-Nacht services, many of which still operate in Central and Eastern Europe. EN trains have criteria that rail companies must match in order to receive EN designation; the numbering format is EN 999; many routes also have accompanying names derived in the 19th and 20th centuries.