InterRail Travel routes
InterRail: Examples of itineraries and ideas for an European trip by train. Sorted by regions and countries, with a choice of different travel lengths.
Here is a list of rail itineraries for Europe.
Information about connections, number of travel days, possible extra cost for reservation and how tp avoid them and about the individual stops on your tour.
Get inspired by these tours and do the whole one or only some parts of it.