The ruins of the castle of Saint-Aubin-of-Cormier point out a significant event of Breton history. Affected by the catch of Saint-Aubin, François II, Duke of Brittany, an army of 11000 men constitutes to take again the places. During the famous battle of July 28, 1488, the French troops embank their adversaries. This event announces the end of independence of Brittany which will concretize itself with the marriage Anne of Brittany and Charles VIII. Having lost its defensive interest, the castle was going to be destroyed, except the face is keep, turned towards France winner. The fortress included a whole of 10 turns including one formidable keep and formed a quadrilateral of 100 meters out of 30. There remains only the northern half of the keep and the bases of the others turns. One also finds some scraps of the main building and the wall of the vault. The external enclosure, integrated now in constructions of the borough, keeps the trace of three grosses towers in half-moon and the southern rampart which dominates the pond.
References:Inverness Castle sits on a cliff overlooking the River Ness. The red sandstone structure evident today was built in 1836 by architect William Burn. It is built on the site of an 11th-century (c. 1057) defensive structure. Today, it houses Inverness Sheriff Court.
The castle is said to have been built by Máel Coluim III of Scotland, after he had razed to the ground the castle in which Macbeth of Scotland according to much later tradition, murdered Máel Coluim"s father Donnchad I of Scotland, and which stood on a hill around 1 km to the north-east.
The first Inverness Castle was partially destroyed by King Robert I of Scotland and a replacement castle was sacked in the 15th century by the Clan Donald during the Siege of Inverness (1429). The castle was occupied during the Raid on Ross in 1491.
In 1548 another castle with tower was completed by George Gordon, 4th Earl of Huntly (1514–1562). He was constable of the castle until 1562.