You may/may not know that I am an artist in "real life".
So, one of my favorite stops each trip (usually after a morning spent at the D'Orsay), is Sennelier.
While there isn't much that I can't find online from home,
it is a treat to browse in a shop where Degas, Cézanne and Picasso (to name a few) bought supplies.
I have to pick up a little something to bring back to my studio, bien sûr ! :-)