If Élisabeth Vigée Le Brun had a weekend cottage where she painted portraits, drank scandalously delicate tea, and hid a cache of secret macarons, it would look exactly like this miniature studio. You’re greeted by a facade that swans between Rococo romance and Second-Empire swagger: a mansard roof flirting with filigreed cresting, carved corbels winking under arched windows, and—be still my heart—that glowing circular window like a sugared medallion...