With 6 millions tourists a year, the castles of the Loire Valley (French: ''châteaux'') and the Loire Valley itself are the third leading tourist destination in France; this World Heritage site is noteworthy for its architectural heritage, in its historic towns but in particular its castles, such as the Châteaux d'Amboise, de Chambord, d'Ussé, de Villandry, Chenonceau and Montsoreau. The Château de Chantilly, Versailles and Vaux-le-Vicomte, all three located near Paris, are also visitor attractions.