Trying to figure out whether to drive from Barcelona and am a bit overwhelmed and would appreciate advise. We fly in and out of Barcelona. We are anxious about trying to figure out how to get the rental car/drive in Barcelona. We fly to/from Barcelona from Miami, USA. I see that Barcelona has 2 terminals- which one? Our current thought is to take a train from Barcelona airport to Tarragona and then rent a car for the week and then take the train back to Barcelona (we plan on spending a couple of nights there at the end of the trip. So, I would appreciate detailed information on how to get the train (which train) from the terminal, where do we get off, where we need to go to rent a car in Tarragona, and any other information you think might help. Thanks!!