The Austrian nobility refers to the social class of aristocrats in Austria, historically holding significant power and influence. This class emerged during the Middle Ages and was characterized by land ownership, titles, and privileges granted by the monarchy. Nobles often played key roles in governance, military service, and the economy. Over time, the importance of the Austrian nobility diminished, especially after the fall of the Austro-Hungarian Empire in 1918. Many noble titles were abolished, but some families still retain their historical significance and properties. Today, the legacy of the Austrian nobility can be seen in cultural heritage, architecture, and traditions throughout the country.