PALM BEACH, Fla. — Sometimes the best vacation is the one without an itinerary. Matthew Cox and his wife, Jessica Bell, recently traded their normal schedules for a week at The Breakers Palm Beach, the historic oceanfront resort that has been synonymous with Palm Beach luxury for generations. Built on the Atlantic and founded by industrialist Henry Morrison Flagler, The Breakers combines old-world grandeur with the kind of resort atmosphere that makes leaving the property see