Philippe Sion

Philippe Sion is a French historian and expert on medieval architecture. He has written several books on the subject and has been a frequent contributor to French media outlets. Sion has also taught architecture at several universities and has been a vocal advocate for the preservation of historic buildings. He is a member of the Société de l'histoire de Paris and has received several awards for his work. Sion is also a skilled researcher and has conducted extensive research on the history of Notre-Dame de Paris. He is based in Paris, France.