DENVER (KDVR/NEXSTAR) — Will Union Pacific’s legendary “Big Boy” steam locomotive stop near you during its upcoming tours across much of the U.S.? One of the world’s largest trains will ...

None of them get the attention or attract the crowds of Union Pacific’s Big Boy. Biggie, technically No. 4014 and the only rolling 4,000-class train, is making its third visit to the area ...

Attention, Illinois train lovers: You've got one last chance to catch Union Pacific's iconic 4014 Big Boy steam engine before the locomotive chugs away. The classic train stopped in three Illinois ...

DENVER (KDVR/NEXSTAR) — Will Union Pacific’s legendary “Big Boy” steam locomotive stop near you during its upcoming tours across much of the U.S.? One of the world’s largest trains will ...

BELLE PLAINE, Iowa (KCRG) - Big Boy is coming to town. For those not in the know, that’s the world’s largest steam train. Big Boy Number No. 4014 was delivered to Union Pacific in 1941.