I'm wanting to do a bit of travelling for 3/4 weeks this summer around Europe to see some sights and do something productive in the long time I've got off University. I was wondering if anyone had any kind of info about what kind of supplements there are for the sleeper, night time, trains. I want to go to Barcelona, but from the Inter-Rail map it doesn't look like I could get there? Any info about that? Also Madrid would be nice for a few days I think, as well as Rome so we can chill out by a beach. For £175 we can get a Flexi, youth Global pass. Anyway, Any info would be much appreciated, also advice on places to go and stuff