The "Big Boy" is making two stops in Northern Colorado this week. The first stop for the world's largest operating steam locomotive was in Greeley on Tuesday and the next stop for Union Pacific's ...

Trains come and go from Houston every day, carrying the things that end up in stores and factories around the region. None of them get the attention or attract the crowds of Union Pacific’s Big Boy.

DENVER (KDVR) — One of the world’s largest trains is heading for Colorado next week with three stops around the state. The train, known as Big Boy No. 4014, was built in the mid-1900s as one of 25 ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DENVER (KDVR) — One of the world’s largest ...

Summer 2025 left fans of big steam wanting more, with Union Pacific Big Boy No. 4014 being the sole Class I representative - and with a limited appearance at that. The remaining locomotives on the ...

Riding from 300-foot-tall redwoods to the Santa Cruz Boardwalk might be the best way to sightsee in California.

Big Boy, all 1.2 million pounds of it, came rolling into Houston Friday afternoon. The four-cylinder steam engine was built in 1941, and is the last of 25 similar models still in existence. Union ...

A cool mist hung low over the Shenandoah Valley on Friday morning as visitors from across the country came to witness a ...

CLAREMORE, Okla. — The world's largest operating steam locomotive made stops in Muskogee and Claremore on Oct. 14. Union Pacific's Big Boy #4014 is on an eight-week, 10-state tour celebrating ...

The Union Pacific Locomotive, known as the 'Big Boy,' is passing through Oklahoma Monday as part of its Heartland of America Tour. Big Boy is the biggest steam locomotive in the world, measuring 132 ...

The Milwaukee County Zoo sold its steam engines to a preservation society in the Wisconsin Dells. If you want to visit the Riverside and Greater Northern Railroad, it is open every day in the summer ...