Huge crowds of train fans turn out as the 1940s era Big Boy steam locomotive is making a rare trip cross country.

The Big Boy 4014 train, the largest operating steam locomotive in the world, will stop in Hermann and California, Mo., as ...

The historic "Big Boy" steam train will be making its final passes through Illinois as it heads back west. Here's where to ...

Add Yahoo as a preferred source to see more of our stories on Google. The world's largest operating steam locomotive, Big Boy No. 4014, is scheduled to travel through parts of Western New York and the ...

Update: Big Boy train makes its 1st central Pa. stop before cheering crowds: photos LEBANON — Massive crowds came out Tuesday to witness a once-in-a-lifetime moment in railroad history. People crowded ...

A PAYING ADULT. GET IN FREE. WELL, YOU CAN SEE A PIECE OF RAILROAD HISTORY UP CLOSE IN ROSEVILLE THIS MORNING. UNION PACIFIC’S BIG BOY, THE LARGEST OPERATING STEAM LOCOMOTIVE IN THE WORLD, ARRIVED IN ...

Big Boy No.4014 is heading to the northeast for the first time, making a two-day stop in Philadelphia.

Add Yahoo as a preferred source to see more of our stories on Google. The world's largest operating steam locomotive, also known as "Big Boy," will host public displays in a metro-east city and St.