Myself and a few friends are planning a road trip in March/April 2013. We currently have a flight to Miami and want to start the road trip from there. We were then thinking of driving to Denver via Memphis, New Orleans and Dallas. We'll have about 3 weeks to do the trip.
Does anyone have any ideas/tips about the trip. For example, I'm not sure if this is a reasonable time frame to do the trip in?
Other than visiting the major cities listed above plus disneyworld, we don't have many attractions on our must-see list.