Chalon is a city located in the Saône-et-Loire department in the Bourgogne-Franche-Comté region of eastern France. It is situated along the Saône River and is known for its rich history and cultural heritage. The city has a population of around 45,000 residents and features several historical buildings, including the Saint-Vincent Cathedral. Chalon is also recognized as the birthplace of the famous photographer Nicéphore Niépce, who is credited with creating the first permanent photograph. The city hosts various events and festivals throughout the year, celebrating its artistic and historical significance, making it a vibrant place to visit.