Haven't the foggiest!
On my way over to take some updated photographs for 'La Folie' ( I designed the website) last Friday I had to pass through Betz le Chateau (there are still some bananas about) then take the road marked for Ligueil. That brings you to this junction on the D58 - now I know I need to go left but strangers arriving for the first time, if they turn around at the junction, get to know where they have come from and where turning right would take them - so by deduction it must be left - is that how it works? or do we need to have a map or sat -nav - no fun in that!
Here's the misterious looking chateau of Betz le Chateau.