The Compiègne Wagon was the train carriage in which both the Armistice of 11 November 1918 and Armistice of 22 June 1940 were signed.
Before the 1918 signing in the Forest of Compiègne, the wagon served as the personal carriage of Ferdinand Foch and was later displayed in French museums. However, after the successful invasion of France, Adolf Hitler had the wagon moved back to the exact site of the 1918 signing for the 1940 signing due to its symbolic role. The wagon was later destroyed near the end of World War II, most likely by the SS.
Wikipedia https://en.wikipedia.org/wiki/Compiègne_Wagon
Address 48 Bahnhofstraße, Crawinkel 99330, Germany
Coordinates 50°46'53.926" N 10°46'33.519" E