What do changes along America's back roads tell us about where the nation is headed culturally? William Least Heat-Moon, best-selling author of "Blue Highways," "River-Horse," and most recently "Roads to Quoz," shared his insights on the American road with CNN.
The highway has become our common backdrop for some of our most treasured family memories.
Share video and snapshots from your favorite family road trips. Tell us the tales that have transformed into family legends. SHARE YOUR FAMILY ROAD TRIP
