Hi, I'm planning to trip to visit Barcelona and Paris in June. What is the best way to travel from one city to the other? I'll probably fly open-jaw. It looks like the only trains are overnight and cost a lot, while flying seems really cheap (any hidden fees?) Is there any good reasons to choose train over air (or vice versa?) If I take the train, is there any place in between that's worth visiting for a couple of days? Thanks!
I also posted on the "To the west" board.