|The view from the top of the Duomo|
While we stayed in Florence and just took a day to see Sienna, if I did it again, I would have stayed in Sienna and just visited Florence. I wasn't totally impressed with the Tuscan region as I thought I would have been. I like the coast much better. Having said that, there are some beautiful things to see in that region. In Florence, a climb to the top of the Duomo is a sure thing. Also, visit the Ponte Vecchio bridge, although I didn't buy anything, it's still cool to see.
Sienna was my favorite out of these two cities. We spent Christmas Day here, even attending mass at the Cathedral. So amazing!