Since September 2020, Saint Martin Church has been the subject of an unprecedented program of study and diagnosis. Two architects selected after a master’s competition carry out an in-depth study of the building, both on the historical and documentary levels as well as on the architectural and sanitary levels. After 18 months, they will submit a complete report with prescriptions for restoration work to be scheduled over several years. Without waiting for the end of the study and its work project, the exhibition will present the results of documentary investigations using new digital technologies. + On Saturdays: exhibitions and exceptional archives