The tour will make discover among the many places of memory of the Battle of the Marne: The Great Tomb located between Villeroy and Chauconnin-Neufmontiers where the remains of Charles Péguy and his brothers of fighting lie; ll Memorial Notre-Lady of the Marne in Barcy erected in 1924 following the vow of Bishop Marbeau of Meaux; the civil cemetery of Chambry where fighting body to body opposed the belligerents; the national necropolis of Chambry where the remains of 1331 combatants are buried; the German cemetery of Chambry.