The Railroad Museum of Pennsylvania is located in eastern Pennsylvania in the town of Strasburg. The museum was opened in 1975. The museum has on display a large and significant collection of Pennsylvania-related motive power and rolling stock spanning the years 1825 to the present. Public areas in the Museum include a two story building and an outdoor area. The Rolling Stock Hall houses much of the older display pieces. A new wing was added to the building around 1995. Now much of the collection is indoors.