The Historical Museum of Nantes, located in the castle of the Dukes of Brittany, tells the story of the city in seven sequences, including “The Castle and the Dukes of Brittany”, “Port Activity and Industrial History”, “The Two World Wars”, etc., and offers many temporary exhibitions, some of which come from famous foreign museums, and reflect His permanent collection is the great moments in European and world history, from the Edict of Nantes to the major upheavals of the twentieth century, including the colonial and slave trade.