Arnstein, Saxony-Anhalt
Arnstein is a town in the Mansfeld-Südharz district, Saxony-Anhalt, Germany. It was formed on 1 January 2010 by the merger of the former municipalities Alterode, Bräunrode, Greifenhagen, Harkerode, Quenstedt, Sandersleben, Stangerode, Sylda, Ulzigerode and Welbsleben.