Union Pacific's Famed 'Big Boy' Steam Engine Chugs into Houston

Union Pacific Railroad's legendary Big Boy No. 4014, the world's largest steam locomotive, will stop in Houston as part of its 2024 Heartland of America Tour.

Union Pacific Railroad's legendary Big Boy No. 4014, the world's largest steam locomotive, will stop in Houston as part of its 2024 Heartland of America Tour. Big Boy will be on display in Houston at the Amtrak Station at 902 Washington Ave. from 9 a.m. to 3 p.m. on October 6. Admission is free (no tickets required), though parking at surrounding parking facilities may involve a charge.