History of Cologne (Cologne Tower), one of Cologne's most prominent highrises. Secondly, a permanent improvement in traffic infrastructure, which makes Cologne one of the most easily accessible metropolitan areas in Central Europe. Due to the economic success of the Cologne Trade Fair, the city arranged a large extension to the fair site in 2005. The original buildings, which date back to the 1920s, are rented out to RTL, Germany's largest private broadcaster, as their new corporate headquarters. A controversy started after Muslims in Cologne sought to build a mosque. Most important for the history of Cologne since the Middle Ages is the Cologne
History of the Jews in Cologne Jewish quarter was rebuilt and the previous inhabitants forgotten. After the destruction of the community during Second World War, the medieval foundations were discovered, among them a synagogue and the monumental Cologne "mikveh" (ritual bath). The archeological survey was conducted after the war by Otto Doppelfeld from 1953 to 1956. On the basis of the awareness of history the area has not been reconstructed after the war and has remained as a square in front of the historical Rathaus. Today, the Jewish quarter is part of the "archeological zone of Cologne". In Cologne there was one of the largest Jewish