We're on our last leg of our loop trip from Orange County (near Disneyland in Southern California) to Prescott, AZ and back. Right now I'm staying at a $17-per-night-one-day-Internet-special hotel in Henderson, NV (just outside Las Vegas), and tomorrow I'll be home. Gas is so much less expensive in Arizona ($3.49 per gallon in Quartzsite and $3.34 in Prescott) and southern Nevada (around $3.49 in Las Vegas) that fuel will be relatively cheap this time.
The impetus of this trip was to drive on roads and see places I've never seen before that are within a day's drive of my house. This time the main stops were Prescott, AZ (the former territorial capitol) and Hoover Dam.
After I get back I'll post photos and commentary.