The Glasgow Subway is an underground light metro system in Glasgow, Scotland. Opened on 14 December 1896, it is the third oldest underground rail transit system in Europe, after the London Underground and the Budapest Metro. Initially designed as a circular route, the Glasgow Subway now consists of a single circular line, serving 15 stations across the city. Known for its distinctive orange subway cars, the system provides vital connectivity for the people of Glasgow, allowing convenient travel within the city center and its surrounding areas. Over the years, the Glasgow Subway has seen technological upgrades, structural improvements and a commitment to maintaining its historic charm. It stands as testament to Glasgow's continuing efforts to meet the evolving needs of a bustling metropolis while preserving the legacy of its rich transport history and its underground heritage.