Cologne Cologne Cologne (; , , ) is the largest city of Germany's most populous federal state of North Rhine-Westphalia, and its 1,075,935 (2016) inhabitants make it the fourth most populous city in Germany after Berlin, Hamburg, and Munich. The largest city on the Rhine, it is also the most populous city both of the Rhine-Ruhr Metropolitan Region, which is Germany's largest and one of Europe's major metropolitan areas, and of the Rhineland. Centred on the left bank of the Rhine, Cologne is about southeast of North Rhine-Westphalia's capital of Düsseldorf and northwest of Bonn. It is the largest city in
History of the Jews in Cologne Bonn to Cologne. He belonged to the families who built the first Cologne community of Modern Times. Oppenheim, Jr. traded with cotton, linen, oil, wine and tobacco but his main activity was banking. Already in 1810 his bank was the second largest in Cologne after "Abraham Schaffhausen". Within the new Cologne Jewish community, Oppenheim, Jr. took an outstanding position in the social and political life. He was in charge of the community school but he was also the deputy of the Cologne community, who sent him to the congress of Jewish Notables in Paris in 1806–1807. A modest hall of