Tumulus of Bougon - Credit: Wikimedia Commons
The Tumulus of Bougon or Necropolis of Bougon (French: "Tumulus de Bougon", "Nécropole de Bougon") is a group of five Neolithic barrows located in Bougon, near La-Mothe-Saint-Héray, between Exoudon and Pamproux in Nouvelle-Aquitaine, France. Read more on Wikipedia
Source: en.wikipedia.org