liapompeu
recommended this
Beautiful city, very amusing if you ride a bike to go around it. The city is an egg, you can actually get to know every little shop in it! Great food. You can also get to know nearby cities like Pisa.
Cons: Hard to find lodging, you would have to stay somewhere else. Gets crowded with tourists, very confusing to find, if you are the one driving (at least it was for me). Expensive everything.