Sinagoga
Down a small street around the corner from Il Campo, this synagogue is worth a visit simply to view the two sobering plaques that adorn its facade. One commemorates June 28, 1799, when 13 Jews were taken from their homes by a fanatic mob and burned in the square. The other memorializes the Sienese Jews who were deported during World War II. Visits are permitted every half hour, and guided tours in English are available by prior arrangement.
