Hi Dave, thanks for the insight! Guess I might need to rethink my Bimmer plans if walking and cabs are quick and easy. Those museums you suggested sound awesome! I was also thinking about how to get to the Colosseum, I'll probably end up being one of those 'darned tourists' myself! 😂 I read that it might be possible to skip the lines and get tickets by hiring some local guides. I'll look into https://gowithguide.com/Italy/rome/guides if they book tickets in bulk ahead of time.