Every boulangerie and patisserie is peddling les galettes de rois.
Beautiful, delicious galettes de rois!
Thursday, January sixth is the Day of Epiphany in France, which is celebrated virtually all month with wonderful galettes des rois.
They're quite simple: essentially frangipane (almond cream) inside pâte feuilletée (flaky puff pastry), made in different sizes, usually round though sometimes square.
Some patissiers also add chocolate or fruit or alcohol, but it's always a recipe for deliciousness.