The Archduchy of Austria was a significant historical territory within the Holy Roman Empire, established in the late Middle Ages. It served as the core region of the Habsburg dynasty, which played a crucial role in European politics. The archduchy included areas such as Vienna, the capital, and was known for its cultural and economic influence. In 1804, the Archduchy of Austria became part of the newly formed Austrian Empire, which expanded its territories and power. The title of Archduke was held by members of the Habsburg family, symbolizing their status and authority. The archduchy's legacy continues to impact modern Austria and its historical identity.