I made this about 5-6 months ago for a game project I'm working on along with a few others. The map is purely conceptual and functions more as an aid and an idea, rather than a functional world map or depiction of how we intend the game world to be like. If you haven't guessed, this is indeed a post-apocalyptic France; mainly because we wanted to have a post-apocalyptic setting that wasn't set in the US for once.
This is merely a first iteration and there will likely be changes made. We might even decide to have the setting somewhere else entirely, and the names are mainly placeholder. I really can't say anything with certainty, because we are still in early stages in regards to the game's development.