This 16C mansion sports an impressive turreted Renaissance façade, whose roofs are crowned with finials depicting the sun and the moon. Inside, admire the ceremonial hall with its coffered ceiling and splendid stone fireplace. Today, it is home to two museums: the Musée d'Art Champenois, with works from the Troyes school, and the Musée de la Bonneterie, highlighting the town's emblematic hosiery industry.