Steamtown National Historic Site is a railroad museum and heritage railroad located on 62 acres in downtown Scranton, Pennsylvania, at the site of the former Scranton yards of the Delaware, Lackawanna and Western Railroad (DL&W). The museum is built around and incorporates a working replica turntable and roundhouse, which includes two original roundhouse sections built in 1902 and 1937. They also have the most fabulous excursions.