Here are links that were submitted by Sara Tarantino 

http://facts-about-italy.blogspot.com/2008/04/facts-about-italy-gelato.html - Video on how to order gelato / tell which places are good and just tourist attractions! The video even takes place in Florence

http://www.parisescapes.com/paris_no.html - This is article is about the do's and dont's of paris! ( would of been helpful before we went, but is very interesting now that we know the city!)

http://www.italylogue.com/featured-articles/top-10-things-to-do-in-rome.html - This last article is about the top 10 things to see in Rome and we hit almost all of them in that jampacked four days !