The city of Cologne was founded by the Romans in 50 AD. The impressive dome is Germany's largest cathedral and a masterpiece of Gothic architecture. Both Cologne and Bonn have a good variety of public parks and offer lots of leisure activities along the Rhine.
Flights to Cologne-Bonn (CGN)
Whether you are on a business trip or a city tour – the extensive Austrian network
means Europe’s key centres and most interesting cities are at your fingertips.