Watch Ian Hislop's Trains That Changed the World Season 1 Episode 4 Online

Cameras explore the Great Western Railway to experience a journey of a bygone age. The magnificent Pullman service continues to offer passengers a Silver service restaurant menu as it whisks passengers to coastal resorts that were established in the Victorian era. Queen Victoria was a driving force behind the mass appeal of rail travel that developed in the 19th century. There's a look around Victoria's royal train, which has been preserved in all its finery