The medieval Kienburg castle was located between Huben and St. Johann im Walde, in the municipality of Matrei. Its name derives from the old German term for 'kühn', that's to say bold, or from Archbishop Erich Kuenburg, one of its owners. It is a hill castle, located in the forest above the Iseltal valley and mentioned for the first time around 1000 AD.
The castle had a key position in the trade of the Iseltal, Defereggental and Kalsertal valleys. Once, the mighty Earls of Lechsgemünde inhabited the castle, in the following centuries, it was witness and centre of fight and devastation. Among the owners there were the Bishopric of Salzburg and Knight Earl Christoph von Kienburg, its last inhabitant when it was destroyed by a fire in 1579. In 1945, an American aerial bomb destroyed most of the still existing walls.
Currently, the Kienburg Castle Ruin is being renovated: It is in private hands, the surrounding is a restricted archaeological area.
References:The Broch of Clickimin is a large and well preserved, though somewhat restored broch near Lerwick. Originally built on an island in Clickimin Loch (now increased in size by silting and drainage), it was approached by a stone causeway. The water-level in the loch was reduced in 1874, leaving the broch high and dry. The broch is situated within a walled enclosure and, unusually for brochs, features a large 'blockhouse' between the opening in the enclosure and the broch itself. Another unusual feature is a stone slab featuring sculptured footprints, located in the causeway which approached the site. Situated across the loch is the Clickimin Leisure Centre.