This looks cool. Find out what’s available at U.S. highway exits. “eXitSource is a leader in the mobile information business. There are over 2.4 million data points in the current database, which includes over 20,000 exits within a quarter mile radius of either side of the every interstate highway exit in the U.S., with over 130,000 individual businesses organized into categories such as Food, Gas, Lodging, Retail, Medical, etc.”