I've visited Italy and you know what I learned?
The Italians don't know what the fuck to do with pizza. They're straight up bad at it.
Look, I know people have a lot of opinions when it comes to pizza. When you ask people "what makes the perfect pizza", the answer you get may differ vastly if you ask someone from Chicago, or from New York, or perhaps Detroit. But I'll tell you what, any American establishment that makes good pizza, makes it better than they do in Rome (to be fair my only actual experience with Italian pizza is from Naples, but I was seriously underwhelmed).
In short, don't be fooled into thinking pizza is Italian food, it's not. Pizza is more American than apple pie.
Edit: This appears to be an unpopular opinion, but I intend to die on this hill. Pizza was invented in the US, and that's probably still where it's done best. (I say probably, I obviously haven't tried pizza from every country, but Italy certainly isn't some mecca for pizza)