Surely, almost every single city can be walked, as long as it has sidewalks. But that alone does not make a city walkable, at least not in the sense that we will discuss. A city earns that distinction when its most important and meaningful parts are within walking distance of each other. Several cities and towns in the U.S., beyond the most famous and touristy ones, fall within that desired category. Have you ever been to one of the following 12? Or even live in one of these?