I'm surprised Miami isn't on the list. Miami is one really crazy place to ride, hit the Miramar junction on I-75 and it's "game on". Wick it up to 80-90 mph and watch for people passing you in Lambos and such, sometimes quickly. I enjoy it once in a while and am getting due for a fix.
Big cities that I've ridden through that just don't measure up to the adrenaline rush that is Miami:
NYC, Chicago, St Louis, Dallas, St. Louis, Mpls/STP, Toronto, Montreal(Montreal is close), Baltimore, D.C., Atlanta, Nashville, L.A., Phoenix, Cleveland, Columbus OH, Boston, Tampa, there are more. I'm thinking it's because it's pretty much now So America now in Miami.