Train lovers flock to see “Big Boy,” the world’s biggest steam locomotive

Here's when Big Boy is rolling into western Pennsylvania

World's largest steam locomotive 'Big Boy' to visit Lebanon

World's biggest steam train, Big Boy, makes a stop at historic Lebanon Train Station

Big Boy, world's largest steam locomotive, coming to western Pennsylvania

Union Pacific Big Boy locomotive No. 4014 to make stop in Rocky River on July 13

Union Pacific Big Boy 4014 at Horseshoe Curve (Full Video)