Cardoness Castle is a well-preserved 15th-century tower house just south west of Gatehouse of Fleet. Around 1170 the lands of Anwoth were granted by Malcolm IV to David fitz Teri, a Cumbrian lord, who built a motte-and-bailey castle at Boreland, close to the present castle.
The McCulloch lairds built the present Cardoness Castle in the late 15th century. In the 1560s, an English spy reported on the castle to Elizabeth I of England, in preparation for a planned invasion of Scotland that never took place. In 1622 the Gordons of Ardwall acquired the mortgaged estate. Feuding between the McCullochs and the Gordons culminated in 1690 when Sir Godfrey McCulloch shot dead William Gordon of Buck o'Bield. Sir Godfrey escaped to France, but was spotted in Edinburgh in 1697 and beheaded on the Maiden, the Scottish equivalent of the guillotine. It was subsequently uninhabited, and passed through the hands of a number of owners before being placed in state care in 1927. It has been protected as a scheduled monument since 1928, and is now maintained by Historic Environment Scotland. The castle is open to the public.
References:Celje Castle was once the largest fortification on Slovenian territory. The first fortified building on the site (a Romanesque palace) was built in the first half of the 13th century by the Counts of Heunburg from Carinthia on the stony outcrop on the western side of the ridge where the castle stands. It had five sides, or four plus the southern side, which was a natural defence. The first written records of the castle date back to between 1125 and 1137; it was probably built by Count Gunter. In the western section of the castle, there was a building with several floors. Remains of the walls of this palatium have survived. In the eastern section, there was an enclosed courtyard with large water reservoirs. The eastern wall, which protects the castle from its most exposed side, was around three metres thicker than the rest of the curtain wall. The wall was topped with a parapet and protected walkway.