There's stiff competition to be featured on one of those squares on your typical blue highway sign. DANIEL BARCELONA/WIKIMEDIA COMMONS/(CC BY 3.0)
If you've ever driven on an American highway you know them: They're the big blue signs near interstate exits showing travelers the nearest gas, food and hotel or motel options. They're officially called "interstate logo signs" or "specific service signs."
But the places featured are not random. Scoring a spot...