The Duchy of Limburg was a historical region in Europe, located primarily in what is now Belgium and parts of Netherlands. Established in the 9th century, it became a significant political entity during the Middle Ages. The duchy was known for its strategic location and was often contested by neighboring powers. In 1288, the Duchy of Limburg was absorbed into the Duchy of Brabant after the Battle of Worringen. This marked the decline of its independence, although the name and historical significance of the duchy continue to be recognized today. The region's rich history is reflected in its cultural heritage and architecture.