Siena

I think Siena's Duomo takes out the award for the most beautiful church interior ever. Have a look at these photos below shortly and you can see why.

Siena is like a cleaner, smaller and less touristy version of Florence. You just don't get the large number of hawkers and gypsies that Florence has. In a way, it's probably a nicer city to live in - and well who wouldn't want to live there when you see the photos?