Where is Provença–Diagonal Station?

Provença–Diagonal Station - Airport T1 Provença–Diagonal Station - Airport T2 Station Provença–Diagonal Station - Autonomous University of Barcelona Provença–Diagonal Station - Barcelona Airport Provença–Diagonal Station - Barcelona Airport T1 Provença–Diagonal Station - Barcelona Sants Station Provença–Diagonal Station - Barcelona Provença–Diagonal Station - Casa Batlló Provença–Diagonal Station - Castelldefels Provença–Diagonal Station - Europa | Fira Provença–Diagonal Station - La Barceloneta Provença–Diagonal Station - Liceu Station Provença–Diagonal Station - Lesseps Station Provença–Diagonal Station - Montmelo Provença–Diagonal Station - Montserrat Provença–Diagonal Station - Palau de la Música Catalana Provença–Diagonal Station - Plaça d'Espanya Provença–Diagonal Station - Park Güell Provença–Diagonal Station - Plaça de Catalunya Station Provença–Diagonal Station - Plaça dEspanya Station Provença–Diagonal Station - Rubí Provença–Diagonal Station - Provence-Alpes-Côte d'Azur Provença–Diagonal Station - Sagrada Familia Provença–Diagonal Station - Sant Cugat del Vallès Provença–Diagonal Station - Sant Joan Provença–Diagonal Station - Sants Estació Provença–Diagonal Station - Sants Provença–Diagonal Station - Sarria Provença–Diagonal Station - Tibidabo Provença–Diagonal Station - Tibidabo Provença–Diagonal Station - Urgell Provença–Diagonal Station - Vallcarca Station