Located on both sides of the Rhine River, Cologne is considered to be one of the oldest cities in Germany. Roman heritage is presented in the Roman – Germanic Museum that provides information about the history of Romans along the Rhine River. Middle Ages are incorporated in the city gates, the city chamber, and the archeological zone. The City Museum of Cologne displays exhibits from the Middle Ages until today.

Cologne/Bonn Airport is located in the city of Cologne, about 15 km from city centre and 16 km from the city of Bonn. The airport is a hub where many low-cost air carriers operate flights – more than 30 airlines provide services from the airport to more than 100 destinations all over the world.