On 25 Feb, 23:10, Arthur Figgis wrote:

Italy appears to go in for signs saying things like
"Keep off the grass
(act 12345/678 a90(b) (1974))"

I once came across a French missile base near Aachen which wasn't on
the maps and was surrounded by signs saying "No Entry. No Photography.
Use of Deadly Force Authorised." I've got a picture of the sign
somewhere ...

Iaj