The Network of Jewish Quarters in Spain (est. 1999) is a non-profit public association created with the goal of protecting urban, architectural, historical, artistic and cultural Sephardic heritage in Spain. The Networks gathers 24 member towns (Ávila, Barcelona, Cáceres, Calahorra, Córdoba, Estella-Lizarra, Hervás, Jaén, León, Lucena, Monforte de Lemos, Oviedo, Palma, Plasencia, Ribadavia, Segovia, Tarazona, Toledo and Tudela), each of them with a significant Jewish heritage and a programme of events, tours and trainings.