 Today, the community is an Orthodox one, extremely religious, and most citizens belong to one of the three local synagogues; one located at 17, rue des Rosiers, another at 25, rue des Rosiers and the one at 10, rue Pavée, an "art nouveau" temple designed by Hector Guimard, famous for his work on the Paris Métro.Some time ago, the City of Paris installed a plaque at the corner of the Rue des Rosiers and the Rue Ferdinand Duval that explains why the Jewish quarter is known as the "Pletzl".Translated, it reads