Take a train ride, in the evening from the cote d'azur (france) to rome. Amazing scenery.
St Petersburg; Prague; (Netherlands) Amsterdam (The Grasshopper); Aix -en Provence (france); . . .
Deng yo, depends are you going on your own? what's your budget and how long you plan to stay there? 'coz i backpacked around on my own for about 2-3 months. So if you want to know some stuff, just email me the questions lah