Condé-en-Brie is a commune in the Aisne department in Hauts-de-France in northern France. The chateau of the family of the Marquis de Sade was located at the Condé-en-Brie.
Wikipedia https://en.wikipedia.org/wiki/Condé-en-Brie
Coordinates 49°0'14.716" N 3°33'32.827" E