From wherever you come or to wherever you're bound, make a stop at Rainbow Sweets. A decade ago, my friend had the best gnocchis ever. Since those are no longer served, one must make do with, for example, a fabulous empanada accompanied by a just right salad. The pastries and cakes stare at you while you eat and in fact command you to have one. Do. In a setting conducive to conversation, you might strike up one with a writer or artist.