Original: It joins PlaÃ a Espanya, in the Sants-Montju Ã c district of Barcelona with metropolitan area municipalities of L'Hospitalet de Llobregat, CornellÃ de Llobregat and Sant Boi.
Simplified: It joins PlaÃ a Espanya, in the Sants-Montju Ã c district of Barcelona with the metropolitan area cities of L'Hospitalet de Llobregat, CornellÃ de Llobregat and Sant Boi.