Leopoldstadt of the main train stations at which migrants from other parts of the empire arrived in Vienna. The high number of Jewish inhabitants led to the area being called "Mazzesinsel" ("Island of Matzo", referring to the unleavened bread eaten during Passover). Several important synagogues were located there, including the Schiff Shul, the Leopoldstädter Tempel, the Türkischer Tempel, the Polnische Schul, and the Pazmanitentempel, as well as yeshivas. None of the synagogues escaped the destruction during the "Kristallnacht" pogroms of November 1938 following the annexation of Austria by Nazi Germany. A fragment of a Torah scroll was saved by Heschel Messias
Christian observances of Jewish holidays Bread, prior to which all leavening agents are removed from one's house and property, including bread products made with yeast, sodium bicarbonate or baking powder. These are believed to symbolize sin during this time period. Members also eat unleavened bread, which is believed to be a spiritual picture of living a Christlike life by partaking of the "true Bread of life" and avoiding sin. The first and last days are observed as holy days, with a congregational meeting and meal of unleavened food. Traditionally, there is also the observance of a special meal the evening before the first day, referred