Wikipedia
Jambville
Jambville is a commune in the Yvelines department in the Île-de-France region in north-central France. It is 50 kilometres to the north west of Paris in the heart of the Vexin national park. Chateau de Jambville is the Centre national de formation des Scouts et Guides de France (National Training Centre for Scouts and Guides of France). The chateau dates from the 15th to the 17th Century