The Spanish Synagogue is the newest synagogue in the area of the so-called Jewish Town, yet paradoxically, it was built at the place of the presumably oldest synagogue, Old School . The synagogue is built in Moorish Revival Style. Only a little park with a modern statue of famous Prague writer Franz Kafka lies between it and the church of Holy Spirit. Today, the Spanish Synagogue is administered by the Jewish Museum in Prague.

More details: https://en.wikipedia.org/wiki/Spanish_Synagogue_%28Prague%29