Union Pacific’s Big Boy No. 4014, billed as the largest operating steam locomotive in the world, is set to roll across ...

Here's how you can get a glimpse of the Union Pacific's iconic Big Boy locomotive when she makes her way through Northeast ...

The largest operating steam locomotive in the world, Union Pacific’s Big Boy No. 4014, will be making its first-ever visit to the East Coast to celebrate America’s 250 th birthday. The tour will ...