Catholicism was brought into Shanghai in 1608 by Italian missionary Lazzaro Cattaneo. The Apostolic Vicariate of Shanghai was erected in 1933, and was further elevated to the Diocese of Shanghai in 1946. Notable Catholic sites include the St. Ignatius Cathedral in Xujiahui—the largest Catholic church in the city, the St. Francis Xavier Church, and the She Shan Basilica. Other forms of Christianity in Shanghai include Eastern Orthodox minorities and, since 1996, registered Christian Protestant churches. During World War II, thousands of Jews emigrated to Shanghai in an effort to flee Nazi Germany. They lived in a designated area called the Shanghai Ghetto and formed a community centered on the Ohel Moishe Synagogue, which is now the Shanghai Jewish Refugees Museum.