The older ones consist of just toilets and maybe some vending machines, but the modern ones have pathways through picnic grounds, flower gardens, and even wooded areas, so you can walk or jog. I've covered 7 miles in a day just by stopping at a rest stop every hour and circling the path once or twice.
Rest stops are perfect places for sausage sightings. Men typically need to urinate every 2-3 hours, so on a 6-hour road trip, they'll be at the urinal at at least twice.
Rest stops are also perfect places for boy watching: glimpsing handsome faces, muscular physiques, and spectacular bulges as dozens of guys walk past every minute,
But what happens when you encounter supreme beauty, and there's no time to make a connection before he's gone forever?