The County of Ponthieu was a historical region located in northern France, primarily in what is now the modern-day department of Somme. It played a significant role during the medieval period, particularly in the context of the Duchy of Normandy and the Kingdom of France. The county was known for its strategic coastal position along the English Channel. Ponthieu was often contested due to its valuable resources and trade routes. It became notable during the Hundred Years' War, as control over the region shifted between the English and French. The county's rich history is reflected in its architecture and archaeological sites, showcasing its importance in medieval Europe.