The Railway Gallery features both indoor and outdoor exhibits. Inside, visitors can experience the elegance of rail travel through a historically themed railway platform and a beautifully restored 1930s railway saloon from the BBCI Railway. The indoor collection also includes models of iconic locomotives and various memorabilia, such as original posters, enamel advertising signs, a train ticket dispensing rack, lamps, and more.

The outdoor exhibits showcase steam locomotives, including a 1921 Kerr Stuart, a 1923 Bagnall, and a fully functional 1953 Jung, alongside a Rail Bus, an open steam boiler, a water column, and a Merryweather fire pump. Additionally, the display features two steam road rollers that were once used by the Railways in the past.