Bry-sur-Marne's a French commune in the eastern suburbs of Paris, France. It's located from the center of Paris. The commune of Bry-sur-Marne's part of the sector of Porte de Paris, one of the four sectors of the "new town" of Marne-la-Vallée. The photographer Louis Daguerre died in Bry-sur-Marne in 1851 and a monument marks his grave there. History Prehistory and early history Bry's name comes from the Celtic word Briw, which means a bridge or a river crossing. The area has been inhabited… (More on Bry-sur-marne)