There’s a sort of artist’s hangout or squat, although utilities are paid, six stories worth, at 59 Rue du Rivoli. They call the place 59 Rivoli.
This is on the very top floor. There is an American lady up there selling very nice art, reasonably priced, and I bought a piece as a Christmas present for my daughter in law, always someone hard to buy for. We haven’t exchanged Christmas gifts yet as she is traveling.