I was in Milan, Rome, and Venice and they were all top-notch and completely different from one another. Milan is more Chicago-y in a modern city way, venice is completely unique and beautiful. If in rome, do the "night walk" if it's nice out. It's pretty available on the web or in a travel book, and is worthwhile. You'll see cool old roman buildings on a walk with lots of cafes and whatnot. I love italy. Best food ever.
Hi, I have gone for a trip to italy many times and I can say that Amalfi Coast & Venice are the most beautiful places I found there to visit. I can assure you will enjoy your trip so much at Italy.