Barcelona Metro
Metro system
The Barcelona Metro is a network of rapid transit electrified railway lines that run mostly underground in central Barcelona and into the city's suburbs. Wikipedia
Began operation: 1924
Annual ridership: 355,560,000 (2018)
Daily ridership: 645,000
Number of stations: 189 (Total): 189 TMB + FGC + Funicular de Montjuic stations