Cologne (CGN). It is also called Konrad Adenauer Airport after Germany's first post-war Chancellor Konrad Adenauer, who was born in the city and was mayor of Cologne from 1917 until 1933. The airport is shared with the neighbouring city of Bonn. Cologne is headquarters to the European Aviation Safety Agency (EASA). The airport is also the main hub of the airline Germanwings. Cologne is home to numerous universities and colleges, and host to some 72,000 students. Its oldest university, the University of Cologne (founded in 1388) is the largest university in Germany, as the Cologne University of Applied Sciences is the
Cologne School of Painting Cologne School of Painting The term Cologne School of Painting was first applied in the 19th century to describe old German paintings generally. It subsequently came to refer more specifically to painters who had their workshops in medieval Cologne and the lower-Rhine region from about 1300 to 1550 (; ). Initially smaller altarpieces such as the Klaren Altar in the Cologne Cathedral from about 1360–70 were created, based on book paintings from around the year 1300 . The mid-15th century is the high-point of this school, when Stefan Lochner (active 1442–1451) created the "Altar of the City Patrons", which is