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 ...

Jimmy Kimmel gave a salute to “The Late Show With Stephen Colbert” — and blasted rival network CBS — on Thursday evening, ...

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

The world's largest steam locomotive chugged through Colorado Thursday as part of its limited summer tour. Here are some of ...

Union Pacific's Big Boy No. 4014 locomotive train visits and whistle stops at Greeley, Denver, Cheyenne for limited summer 2025 tour with No. 1616 Locomotive. Skip Navigation Share on Facebook ...

CHEYENNE, Wyo. — Big Boy No. 4014 kicked off its Heartland of America Tour on Wednesday that will bring the world's largest steam engine to Colorado for two whistle stops this fall.

The “dog days” of summer are upon us, but the summer fun rolls on. If you’re a train lover, this is your week.

“Big Boy” to stop in 3 Colorado locations. Big Boy sets out from Cheyenne, Wyoming on Wednesday and heads through states like Nebraska, Iowa, Illinois, Montana, Arkansas, Texas, Oklahoma and ...

A million-pound train dubbed "Big Boy" is headed to Colorado and will make two stops next week as part of a national tour. KDVR-TV Denver 'Big Boy' train making two stops in Colorado next week.

OMAHA, Neb.--(BUSINESS WIRE)-- Union Pacific Railroad announced today its legendary steam locomotive, Big Boy No. 4014, will make two whistle-stops in Greeley, Colorado, this summer as part of a ...