I traveled around the world on an RTW, and while we did have to pick the cities in advance, the dates could be adjusted at any time. So we used the flights to c

I traveled around the world on an RTW, and while we did have to pick the cities in advance, the dates could be adjusted at any time. So we used the flights to create the backbone of the trip, and found local* transportation along the way. And we adjusted the dates quite a bit. *by which I mean within one continent