Tracing Jewish heritage on a Danube river cruise

AmaPrima cruise passengers attend the bar mitzvah of Nathan Baranow at the Stadttempel synagogue in Vienna, one of the ship's stops on the Jewish heritage tour along the Danube River. AmaPrima cruise ship passengers tour the Chatam Sofer Memorial, formerly the Old Jewish Cemetery, in Bratislava, Slovakia, one of the ship's stops on the Jewish heritage tour along the Danube River.