I used all the guides available from www.italyguides.it on my recent trip to Italy. We visited Milan, Venice, Florence, Rome, and the Amalfi Coast. These guides came in handy and were great because you didn't have to pay for an audio guide while touring some of the sites. I wish they had guides/maps for Pompeii and Herculaneum...even though you get a great guidebook/map at each site a free audioguide would have been awesome so you don't have to read while walking around. Rick Steves also has free audioguides for Italy which are pretty good...I supplemented the guides I got from ItalyGuides.it with his. Prego!