Summer is well and truly here in Paris and the Île-de-France region, and it's here to stay! The summer period is the perfect opportunity to enjoy a wide range of events and activities in and around the capital. Paris Plages, Lollapalooza and Rock en Seine, the film festival at La Villette, Jardin d'été at the Musée du Quai Branly, Classique au vert or the Arènes Lyrique and the Théâtre de Verdure festival... here are 20 events not to be missed this summer in Paris and the Ile-de-France region.