Locomotion - The Amazing World of Trains

In 1825, transportation was revolutionized by a clumsy little locomotive in England that chugged along at 12 miles per hour. Within a few years, train tracks crisscrossed the planet. Locomotion hurtles down a track of discovery to trace the impact of rail travel on society. It's an epic ride aboard the Iron Horse, with changeovers to the Twentieth Century Limited and Japan's Bullet Train.