Acre (Akko) is a port city in northwest Israel, on the Mediterranean coast. It’s known for its well-preserved old city walls. In a tunnel in the walls is the Treasures in the Walls Ethnographic Museum, depicting daily life from the Ottoman times to the 20th century. The mosaic-covered Or Torah (Tunisian) Synagogue has 7 torah arks. The 18th-century Al-Jazzar Mosque has marble pillars and underground pools.