1) Tram in Barcelona 
Trambesòs (trambəˈzos) is a tram–light rail system in the Spanish autonomous community of Catalonia that links the Barcelona district of Sant Martí with Badalona and Sant Adrià de Besòs. Its name comes from the union of the words `tram`, an abbreviation of the Catalan word for `tram` (``tramvia``), and `Besòs`, the name of an ar...