GrafeneggGrafenegg is a market town in the Krems-Land district of Lower Austria, Austria.WWW Official SiteHistoryOriginally called Etsdorf-Haitzendorf, it changed its name in 2003.SightsGrafenegg is renowned for Schloss Grafenegg, owned by the Duke of Ratibor, Prince of Corvey of the House of Hohenlohe. The castle grounds are the site of the Grafenegg [Music Festival] and sculpture garden.