La Maison de Fer à Poissy, a monument dating from 1896, is an atypical museum on the town of Poissy, to be discovered in the heart of the Parc Meissonnier. Discover its unique industrial architecture and history, and immerse yourself in the evolution of the town of Poissy.
Take advantage of the Journées nationales de l'Architecture to visit the Maison de Fer de Poissy, and discover this original cultural site in the Yvelines, to be experienced on October 18, 2025.
For Nuit Blanche 2025, taking place this Saturday, June 7, discover the Maison de Fer from a whole new angle. This icon of modern architecture invites you to a unique nocturnal experience in Poissy!
La Maison de Fer, the astonishing metal villa planted in Poissy's Parc Meissonier, is opening its steel doors for Nuit des Musées 2025! An opportunity to discover this emblematic building from the end of the XIXᵉ century, a true architectural treasure for the time of a special nocturne. See you on May 17, 2025.