Maßenburg Castle in Leoben Tagged Austria, Leoben, Styria The Maßenburg is a castle ruin on a hill high over Leoben. It probably dates back to 13th century. From a viewing tower, built on the ruins of a former watch tower, visitors have a great view of Leoben. Sources / More info Maßenburg (burgen-austria.com) Maßenburg (Wikipedia)
