Château de Villesavin, built for Francis I's secretary of finances, is a Renaissance château-museum renowned for its nearly pristine condition spanning four centuries. Designed by master builders who also worked on royal palaces, the castle features furnished rooms, a unique wedding museum, and collections of horse-drawn carriages and vintage vehicles. Family activities include a children's farm, treasure hunts, and ghost-hunting experiences set amid manicured grounds with a pollinator garden. Located in Tour-en-Sologne near Chambord, the estate is wheelchair accessible and holds the Accueil Vélo designation, offering bike parking and picnic areas for active visitors.