It is home to 60 locomotives from the National Collection, including a replica of Timothy Hackworth's Sans Pareil. The original engine was built to compete in the Rainhill Trials. These trials were to decide which engine was used to operate the intercity passenger railway between Liverpool and Manchester. After 175 years of absence from the town, residents were delighted at her return. Sans Pareil now sits proudly at the entrance of Locomotion. It is the first engine visitors see.