Santa Maria La Blanca Synagogue (Ben Shoshan Synagogue) has a distinctive Moroccan style and origins from the twelfth century AD under the Christian Kingdom of Castile by Islamic architects, Thus, it is the oldest synagogue in Europe, and the most important characteristic of it is its hall full of ornate arches, and it also includes a group of decorative stucco work. In addition, it is considered a symbol of cooperation between the three religions and their culture, which was especially present in the Iberian Peninsula during the medieval era.