Milan wasn't the Amazing Beautiful Wonder City I thought it would be. It's mainly industrial with a few pockets of cute Brooklyn-esque streets. But it's not as inviting as Rome or Florence, and all around a cold landscape.
The most exciting thing was the only thing I bothered taking pictures of, the The Duomo di Milano. They allow you to go up to the various tiers of the structure, which was borderline scary.
Cityscape from the top:
In a giant covered pedestrian mall, this was the gorgeous dome ceiling: