Magny-les-Hameaux, Granges-de-Port-Royal Museum
Located in Magny-les-Hameaux in the Yvelines, the National Museum of Port-Royal-des-Champs (Port Royal of
the fields) is located at the site of the former Port-Royal-des-Champs abbey and Les Granges farm. It traces the
history of the abbey and Jansenism.