關於「Barcelona Metro ticket」標籤，搜尋引擎有相關的訊息討論：

Barcelona bus and metro prices - TMBwww.tmb.cat › barcelona-fares-metro-busPort de Barcelona to The One Barcelona GL - 6 ways to travel via trainwww.rome2rio.com › Port-de-Barcelona › The-One-Barcel...T-usual Barcelona Metro Bus Tickets - TMBwww.tmb.cat › barcelona-fares-metro-