Châlons-en-Champagne in France
The French sister city of Neuss is situated in the heart of the French Champagne region.
It has 60,000 inhabitants and is the capital of the region of Champagne-Ardenne. With its latticed houses and remarkable churches, the city offers a variety of attractive sights. The church Notre-Dame-en-Vaux is a noteworthy example of Romanesque and Gothic architecture.