Forest of Haguenau
Coordinates: 48°51′N 7°53′E / 48.850°N 7.883°E
Forest of Haguenau (French: Forêt de Haguenau) lies to the north of the town of Haguenau and is the largest undivided forest in France.
Many Bronze Age and Iron Age artefacts have been found in the forest. They are on display in the Musée historique de Haguenau.
...
Wikipedia