The Musée des Arts Décoratifs is devoting an exhibition to the Maharajah of Indore, Yeshwant Rao Holkar II, an art enthusiast who befriended the greatest artists, designers and architects of the 20th century. Brancusi, Le Corbusier, Perriand, Man Ray and Eckart Muthesius, he often commissioned works for his modern palace. Discover the exhibition in pictures.