Somewhere between St. Cyr and Vaires (e.g. along the RER C route until Invalides, or in the stations of RER B, or going out from Gare l'Est), but I can't remember where, I saw a stunningly good graffity, showing four to six dark faces with defiant looks, each seemingly a portrait. Has anyone seen that graffiti?

_{*Lunatic*, n.
One whose delusions are out of fashion.}