Let's take a long walk. We'll park at the Walmart. Cross the asphalt, past the Arby's and the TJ Maxx. Get on the sidewalk, right between the street and the parking lot. Now, keep walking. Pass the KFC and the Payless Shoes. In just a few long minutes you'll reach the Circle K. Hit the crosswalk button -- it's only you on foot. Watch the traffic back up as you slowly cross the 6 lanes and step into the Burger King parking lot. Behind it, you'll find a Costco. Now the trick is to keep walking, as far as you can, until you can't anymore. And then turn around and walk back.