Gents, I'm off to Barcelona. It's a business trip but I should have a few hours to kick around. I understand there are three or four major stations, and Sants seems to be the main one but a bit sterile, like Warsaw or New York Penn. Francia seems the most interesting, but I'm relatively uninformed. Anybody with experience? Thoughts on things to look for?
The new Acela: It's not Aveliable.