Corgarff Castle is located at Corgarff, in Aberdeenshire. The castle was built in the mid-16th century by the Forbes of Towie. In 1571 it was burned by their enemy, Adam Gordon of Auchindoun, resulting in the deaths of Lady Forbes, her children, and numerous others, and giving rise to the ballad Edom o Gordon. After the Jacobite risings of the 18th century, it was rebuilt as a barracks and a detachment of government troops were stationed there, on the military road from Braemar Castleto Fort George, Inverness.
Military use continued as late as 1831, after which the tower served as a distillery and housed local workers. It remained part of the Delnadamph estate belonging to the Stockdale family until they passed the castle into state care in 1961 and gave the ownership of the castle to the Lonach Highland and Friendly Society. It is now in the care of Historic Scotland and is open to the public.
References:Duino Castle was built by the Wallsee family in 1389 on the cliffs overlooking the Gulf of Trieste. It replaced an older castle from the 11th century. Over time, the Wallsee family disappeared and the castle, after having been used as a prison, became the residence of the Luogar and Hofer.
At the end of the 19th century it became the property of Prince Alexander von Thurn und Taxis from the Czech branch of the House of Thurn and Taxis. It remains with the family to this day with his great-grandson Prince Carlo Alessandro della Torre e Tasso, Duke of Castel Duino the current owner. The castle has been opened to the public as a museum and park.