11 Hartmannsdorf GPS : 12.800988 - 50.8868953
On Wednesday, September 27th 2017, Mr. Uwe Weinert, the Mayor of Hartmannsdorf and the author Laurent Guillet jointly planted this tree of peace, in the presence of elected officials of the region and the citizens. The event took place during the longest historical treasure hunt in the world: "His name was Joseph".

