I'm just using Miami as an example. It is the destination hub that is important. I still think you have too many countries. How long is the trip?Impossible to see anything with just a day or two in each country, especially a big one. I traveled in a very specific region for an extended period of time and still didn't see all that Lombardia that I could have. Just giving you food for thought. You don't want to cram so much in there that you spend the majority of your time traveling from place to place.