Union Pacific's Big Boy No. 4014 is making a stop in Houston as a part of its Big Boy Heartland of America Tour.

Union Pacific's Big Boy No. 4014, the world's largest operating steam locomotive, will chug through North Texas on Wednesday, ...

Union Pacific Big Boy 4-8-8-4 No. 4014, the railroad’s heritage fleet, and steam program boss Ed Dickens are featured in the ...

A historic Union Pacific Railroad locomotive will stop in several Texas cities during the "Heartland of America Tour" which ...

The locomotive’s bell clanged loudly as the long, black train rolled to a stop. Its deep whistle blew, its loud roar ...

The locomotive’s bell clanged loudly as the long, black train rolled to a stop. Its deep whistle blew, its loud roar ...

Big Boy No. 4014 will be featured on “Jay Leno’s Garage” show on 23. The former “The Tonight Show” host climbed aboard Big ...

Union Pacific's Big Boy No. 4014 made a stop at a private Union Pacific Event on Wednesday. 25 "Big Boys" were built during ...

HEARNE, Texas (KBTX) - Union Pacific’s Big Boy No. 4014 train is in the Brazos Valley as part of its “Heartland of America ...

Union Pacific's Big Boy No. 4014 made a stop at a private Union Pacific Event on Wednesday and will leave for Hearne at 9 a.m ...

The Big Boy No. 4014, the largest operating steam locomotive, makes whistle stop in De Soto, drawing as many as 10,000 people.

Leno was aboard Big Boy 4014 when the world’s largest operating steam engine traveled from Council Bluffs to Denison in ...