Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. RM 2 was a class of two-bogie four-axle (Bo''Bo'' wheel arrangement) tram operated by Turku City Transport, popularly known as "ghost cars". They were the last trams acquired for the Turku tram network prior to its closure in 1972, built by the Finnish metal industry corporation Valmet in 1956. Although never operated as such, these trams were designed for use on light rail lines. All RM 2s were withdrawn in June 1972 on the closure tram line 2. Although attempts were made to sell the trams to new operators, they never returned to active service. Five were sold for scrap; three were given to private organisations for preservation, but were scrapped by the 1980s.