One of Ken Burns 'smaller' PBS epics, but one which is no less exhilarating. It tells of an ex-dentist who entered an impulsive $50 bet in 1903 that he will drive from San Francisco to New York City in a 'horseless carriage', one of them newfangled "Automobiles". He made the trip in 63 days, thus becoming the first person to complete a coast-to-coast Road Trip. Exactly 100 years after the first Lewis & Clark expedition, his audacious journey too was full of unimaginable obstacles.