Marne is a department in the Grand Est region of France. It is named after the river Marne which flows through it. The prefecture (capital) of Marne is Châlons-en-Champagne. The subprefectures are Épernay, Reims, and Vitry-le-François. It had a population of 566,855 in 2019.
Prefecture building of the Marne department, in Châlons-en-Champagne
The Porte de Mars in Reims, a triumphal arch from the third century AD.
Cathedral of Reims where the kings of France were traditionally crowned
Vineyards near Épernay
Grand Est is an administrative region in northeastern France. It superseded three former administrative regions, Alsace, Champagne-Ardenne and Lorraine, on 1 January 2016 under the provisional name of Alsace-Champagne-Ardenne-Lorraine, as a result of territorial reform which had been passed by the French Parliament in 2014.
The Château du Haut-Koenigsbourg north of Colmar
Protesters of the Alsace independence movement holding a banner saying "No to merger" (Non a la fusion), 2014 in Strasbourg.
Inaugural session of the new Regional council on 4 January 2016
The current headquarters of the Alsace Regional Council, which serves as the headquarters of Grand Est's regional council