Nestled in the greenery of the Yvelines region, the Maison Jean Monnet offers an intimate, free immersion in European history. It was here, in this peaceful residence in Bazoches-sur-Guyonne, that Europe was born.
On Saturday September 20 and Sunday September 21, 2025, the Journées du Patrimoine (Heritage Days) are back in Paris and the Île-de-France region: in Bazonches-sur-Guyonne, in the Yvelines department, you can discover the Jean Monnet house, where one of the architects of the European Union lived.
