Reims is the most populous city in the French department of Marne, and the 12th most populous city in France. The city lies 129 km northeast of Paris on the Vesle river, a tributary of the Aisne. From Wikipedia
The 1-1 stalemate sets up a decisive second leg in Reims on May 29, with Reims also facing PSG in the Coupe de France final this weekend.