I complain a lot about French bathrooms, so in all fairness, let me applaud this one... It says filles (girls) and garçons (boys) on the wall hiding the toilets... Spotless. Adult bathrooms spotless too. It costs 50 cents to get in, but well worth it.
This was in the Gare de Lyon train station in Paris.
(Don't forget it's pronounced gar, and not like hair. See my explanation.)