See all the pictures Précédent Suivant Observatoire de Nice – Visite guidée The treasures and secrets of astronomy will be revealed to you, including the largest mobile dome in Europe designed by Gustave Eiffel and its new interactive Universarium area. Founded in 1881, the Nice Observatory is now one of the 4 geographical sites of the Observatoire de la Côte d'Azur. Built by Charles Garnier, it houses the largest movable dome in Europe, designed by Gustave Eiffel. The newly-opened interactive Universarium will take you on a journey from the Big Bang to the heart of the stars, test your knowledge of the solar system and take you on an immersive journey through the universe. Read More Text... Close Included with the French Riviera Pass Free guided tour Buy my pass Opening periods From 01/01 to 31/12, daily. According to visit schedule. Accepted payment methods Bank checks Cash Credit card payment Pricing Free of charge. On presentation of the FRP card. On the map Activities available within a 2km radius I go there