Épernay
Épernay is a commune in the Marne department in the Grand Est region of northeastern France. It sits on the Marne river in the Champagne wine region, at the eastern end of the valley of the Marne. The town developed as a center of sparkling-wine commerce in the 18th century and grew into a focal point for the production and aging of Champagne.
A defining feature is the Avenue de Champagne, a historic street where many champagne houses established offices
Economy and tourism: Champagne production remains central to Épernay’s economy, supported by tourism, hospitality, and related
Demographics and transport: The commune has around 23,000 residents. It is connected by rail to Paris and