Location Transport

What is a good way to get around via public transport in Rome, Paris and Barcelona?

I am going to be in each of these cities in the coming month, and am looking for information about passes for transport and museums. I'm 21 years old and traveling with an international student identity card, but am not a citizen of the EU. Thank you!

Public Comments

1. little scooter
2. In each city the best form of public transport is the metro. . You can buy a ticket which is valid for 10 journeys and get a saving. Here's the details for the Barcelona metro. http://www.barcelona-tourist-guide.com/en/transport/barcelona-metro.html
3. In Rome, there's the Roma Pass which includes transportation and discounts on many entrance fees - the first two are free. http://www.romapass.it/?l=en You could also get just a weekly metro pass for Rome. There's information for a Paris Pass here: http://www.parispass.com/index.asp?aid=39&gclid=CPbIlOLdo5wCFUoB4wodcidzkQ