Prior to moving to Arizona from Switzerland two years ago, I have spent almost all of my vacation time from 1987-1992 (thanks to 6 weeks vacation time per year and airline benefits) visiting the U.S.A. and taking extensive road trips across the country. I followed the same pattern each time, choosing a bunch of cities from a Rand McNally atlas that are less than a day's drive apart, arranging for a rental car and finding the motels and attractions as I went along. Many great memories, impressions, experiences and photos remain from those days ....