The world's largest operating steam train is in Denver. Union Pacific's legendary Big Boy No. 4014 locomotive made a pit stop ...

The world's largest operating steam train is in Denver. Union Pacific's legendary Big Boy No. 4014 locomotive made a pit stop ...

"Big Boy," a 1.2 million-pound locomotive, is back in Colorado after being restored to the world’s largest operating steam ...

GREELEY, Colo. — Union Pacific’s Big Boy began its only scheduled trip of 2025 today (July 17), heading from its home base in ...

The Union Pacific's Big Boy No. 4014 steam locomotive will rumble from Cheyenne south through Greeley and on to Denver this week, and you can get up close to this rare engine for free ...

Step into the world of iconic locomotives with a miniature Lego version of the legendary Union Pacific Big Boy, the largest steam locomotive ever built. In this tutorial, you’ll learn how to craft a ...

The Union Pacific Big Boy is still in the Guinness Book of World Records as the world's most powerful steam engine, and you ...

Union Pacific’s Big Boy No. 4014 made a weekend stop that drew thousands of visitors of all ages to Union Station from its arrival Friday evening until its departure Monday morning.

Twenty-five Big Boy locomotives were commissioned in the 1940s to haul heavy tonnage and handle steep terrain between Ogden, Utah, and Cheyenne, Wyoming, South said. No. 4014 made its final run in ...

Union Pacific’s No. 014 “Big Boy” makes its way through Navasota, Friday, Oct. 4, 2024. Big Boy, making its third trip to the Houston area since its restoration in 2019, ...

The historical steam engine locomotive, Union Pacific's Big Boy No. 4014, has made its way to Arkansas on the "Heartland of America Tour".

Big Boy No. 4014 was delivered to Union Pacific in December 1941. The locomotive was retired 20 years later, having traveled 1,031,205 miles in its 20 years in service, according to Union Pacific.