The Principality of Waldeck was a small German principality located in the region of Hesse. It existed from the late Middle Ages until the 19th century, becoming part of the German Empire in 1871. The principality was known for its picturesque landscapes and rich cultural heritage, with its capital in the town of Arolsen. Waldeck was ruled by the House of Waldeck, which played a significant role in the region's history. The principality was characterized by its feudal system and was involved in various political alliances and conflicts throughout its existence. Today, the area is part of the modern state of Hesse.