It's somewhat off the beaten path for those in Cannes. But for just a 15 minute drive from the Palais des Festivals, this is a great way to spend a few hours. Check out both the garden and house tour. The house tour is in French only, but you can get other language brochures in the gift shop and still enjoy it. The gardens themselves are lovely with breath taking views. Be sure and read all the signs around the grounds because the history of these people is fascinating. The house is beautiful filled with their wonderful artwork and a rare view to see how these people lived.  It is around 6 Euro for the combination tour.