CHATTANOOGA, Tenn.  – As America celebrates its 250th year, one of the nation's most enduring roadside traditions returns to the backroads of six states. From August 6-9, hundreds of thousands of shoppers will travel 690 miles along The World's Longest Yard Sale, searching for everything from antiques and vintage treasures to handmade goods while discovering the small towns and welcoming communities that have made the 127 Yard Sale an American tradition for nearly four decades.