Intimately tied to the House of Montmorency in the 15th to 17th centuries, the Château de Chantilly was home to the princes of Condé, cousins of the Kings of France, from the 17th to the 19th centuries. It now houses the Musée Condé. Chantilly is also known for its horse racing track, Chantilly Racecourse, where prestigious races are held for the Prix du Jockey Club and Prix de Diane. Chantilly and the surrounding communities are home to the largest racehorse-training community in France.