This Saturday, May 17, 2025, the Nuit des Musées (Night of the Museums) will once again be taking over the museums and cultural venues of Paris and the Île-de-France region. This exceptional nocturne also unveils some surprising addresses, such as Le Cyclop, the monumental sculpture created by Jen Tinguely and Nikki de Saint Phalle and hidden in the woods of Milly-la-Forêt. All in all, an unusual evening for this 21st edition.