Finding it hard to navigate the numerous French wine appellations, you won't get lost thanks to Metro Wine Map of France created by De Long (Wine Discovery Tools).
Grace your wall with it, order from De Long for $24.95.
It was just released this September 2011.
Discovered thanks to Eva Robineau of Oenos, a French site dedicated to Loire Valley wines.
(* Metro Map of French Wine Appellations copyright De Long, September 2011)