Grandfontaine
Grandfontaine was first mentioned in 1125 under the name Grandifontana in a document confirming the assets of the Senones Abbey. In the 12th century, the discovery of iron ore in the mountain led to the creation of mines and forges at Framont, which became an economic driver for the region. However, in the 19th century, competition from coal-powered forges and management errors accelerated the decline of this local industry. Historically, Grandfontaine was part of the Principality of Salm. Today, the site of the old Framont forges houses a collection and stock of spare parts for the legendary 20th-century 2 CV car. Nearby, the Donon, at 1010 meters altitude, was a Celtic then Gallo-Roman place of worship and a historic crossroads between four departments. Its ascent offers a pleasant walk, punctuated with detailed explanations about its eventful past. Downstream, the Grandfontaine mines, open for seasonal visits, allow visitors to explore galleries where humans exploited and transformed mineral wealth. These guided tours by experts provide an immersive and educational experience.