Lonely Planet's local travel experts reveal all you need to know to plan the trip of a lifetime in this latest edition of our guide to the USA. Discover the USA's most popular experiences and best kept secrets from driving a stretch of historic Route 66 in Oklahoma, to taking in the legendary music scene of Austin in Texas, and spotting herds of wild horses trotting between dunes that dot Assateague Island National Seashore in Maryland. Build a trip to remember with Lonely Planet's USA travel guide: * Our classic guidebook format contains the most comprehensive level of information for plannin...