The Zamość Synagogue (Polish: Synagoga Dawna w Zamościu), also the Zamość Old Synagogue or the Great Synagogue of Zamość, is a former Jewish congregation and synagogue, located in Zamość, in Lublin Voivodeship, Poland. Completed in 1618 in the Renaissance style, the synagogue is a UNESCO-protected World Heritage Site of Poland. Erected during the times of the Polish–Lithuanian Commonwealth, it functioned as a place of worship for Polish Jews until World War II, when the Nazis turned the interior into a carpenters' workshop. The structure was spared from destruction and in 1992 was listed as a World Heritage Site as part of the Old City of Zamość.
