Mainly the orchid exhibitions in the Grande Serre of the Jardin des Plantes, but also other greenhouses in Paris and a few gardens on the outskirts of Paris, such as the Arboretum de Chevreloup near Versailles and the Tropical Garden, witness to the colonial past from France. And the sculptures of François Chapelain-Midy, the installations created by Alexis Tricoire and Tzuri Gueta to animate the Great Greenhouse of the Jardin des Plantes.