I see questions regularly about bank and credit card fees.
Here's a couple links that may be helpful.
http://online.wsj.com/article/SB124209087226709139.html
http://flyerguide.com/wiki/index.php/Credit/Debit/ATM_Cards_and_Foreign_Exchange
http://www.bankrate.com/credit-cards.aspx
Hope it helps you save a little to spend on things you really want (assuming bank fees aren't your ideal souvenir).