Long live the egg hunts! In Paris as in the provinces, we love the traditions. The gardens, the castles, the museums also do everything to spoil your little gourmands. 1. The biggest egg hunt in Ile-de-France at the Château de Vaux-le-Vicomte (77) This year, the castle offers a great treasure hunt, the Quest for Chefs, to prepare the cake of Madame the Countess, the marvelous inquiry of the Pousquetaires.