Kollmitz Castle is a ruined castle east of Raabs an der Thaya in Lower Austria. The castle was first mentioned in the 13th century and the construction of its main tower was completed in 1319.
In the 14th century the castle was used as a district court with ownership changing often. In 1411 the Freiherr von Hofkirchen came into possession of the castle, whose family would control the castle for the next two centuries. The Hofkirchen family lost possession of the castle in 1611 when Wolfgang von Hofkirchen died in exile in Prague during the Habsburg’s Counter Reformation, which saw him as a ringleader of Protestant nobility.
Following the end of Hofkirchen control, the castle changed hands several times and may even have been abandoned. In 1708 the Castle was acquired by Franz Anton von Quarient und Raal under whom the castle fell into disrepair as it no longer could serve any practical purpose.
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.