Few thoroughfares - indeed, few places - in America are as rich in history as Louisiana's River Road between New Orleans and Baton Rouge. Yet for many travelers, traces of that rich past, veiled by time and change, are frustratingly difficult to discern. No more: in Along the River Road, Mary Ann Sternberg has written the definitive guide to this fabled route, revealing the history that lies hidden all up and down it. The River Road - actually two...