DENVER (KDVR) — One of the world’s largest locomotives passed through Colorado in October, operating much like it did when it was first built in the mid-1900s. The train, known as Big Boy No.

The train had whistle-stops in many cities along ... Jay Leno was one of the esteemed guests allowed to ride on the Big Boy locomotive on this tour. With the fundraiser for the UP Railroad Museum ...

All the Latest Game Footage and Images from Train Simulator: Union Pacific Big Boy Loco Add-On The Union Pacific Railroad's Big Boy 4-8-8-4 steam locomotive is undoubtedly the beast of American ...