After seeing what the Duomo had to offer from the ground, we decided to venture up to the roof. There were 2 ways to the roof - 165 stairs or an elevator. Robert and I chose the elevator, while Scott chose the stairs. As it was, the elevator only took us close to the roof, we still had to walk another 80 steps to get to the roof. And that was enough stairs for me!
There were a lot of interesting statues on the roof, or actually hanging off the roof. I really liked this one, which looks like a winged dog. I'm not sure why he would be on the Duomo, but he was intriguing.