Transport in Cologne have legal rights to dig in all future building sites within the medieval city limits before all heavy construction machinery. Currently the average cruising speed is 26.6 kilometers per hour (2006). The Rhine-Ruhr S-Bahn has 5 lines which cross Cologne.The S13/S19 runs 24/7 between Cologne Hbf and Cologne/Bonn Flaughafen. Cologne Ports (HGK) is one of the largest operators for inland ports in Germany. Ports include Deutz, Godorf, Mülheim and Niehl I and II. The name of Cologne's international Airport is Konrad-Adenauer-Flughafen. It is shared with the neighbouring city of Bonn (Cologne/Bonn Region). It's the sixth largest airport in Germany while
Cologne Carnival At that time, Cologne was the largest central European city, having a huge percentage of agricultural land inside its walls and the farmers guild was well respected and influential). The sword and the flail symbolize his loyalty to the empire and his truthfulness. As the keeper of the city, he also keeps the city keys at his girdle. The key symbolizes the heroes of the city militia contingent in the Battle of Worringen AD1288, whereafter the city achieved independence from the archbishop of Cologne. The "maiden", also called "" (Her Loveliness) symbolizes the patronizing mother Colonia and is traditionally played