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.
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.