Placeta de Manuel Ribé, 3

"Before they were forcibly expelled from Barcelona in 1391, most of the city’s Jewish residents lived in El Call, a maze of narrow streets between the Cathedral and Plaça Jaume. Gain insight into the Jewish Quarter’s history at the Centre d’Interpretació del Call, housed in the 14th-century House of the Rabbi, and the ancient synagogue, the Sinagoga Major (Carrer de Marlet 5), among the oldest in Europe, dating back to the 3rd century C.E."