The Railway Museum of Thessaloniki is a museum in Eleftherio-Kordelio, a municipality of the city of Thessaloniki, Central Macedonia, Greece. It was founded in 2001 and is housed in the old Military Railway Station A (French: Gare Militaire) of the Thessaloniki-Constantinople Railway (French: Jonction Salonique-Constantinople), near the current TX-3 signalbox. This historic station was built in 1891–1894 by the Italian architect Pierro Arigoni.