The church Notre-Dame du Raincy is the first church in the world entirely made of reinforced concrete. Major work of the architect Auguste Perret, it celebrated its hundred years on June 18, 2023. Classified as a Historic Monument in 1966, it is recognized worldwide as an emblematic landmark of 20th century architecture, under the name of «the Holy Chapel of reinforced concrete», so named by Le Corbusier. During this tour, discover the work of a daring and innovative architect and renowned artists - Maurice Denis, Antoine Bourdelle and Marguerite Huré. The restoration of the bell tower being completed recently, the building has been renovated to celebrate its centenary! You will be welcomed by volunteers of the association RESTAURATION who will share their passion.