Knock Castle is a four-storey ruin, dating from approximately 1600. The external walls of the castle survive intact, although the tower is roofless. The inside of the tower is entirely ruined, but the remains of a vaulted basement, used as a kitchen, and a spiral turnpike staircase can still be seen. An unusual feature at Knock are the defensive shot holes for pistols, of which three are located under each of the numerous windows.
A short distance to the west is a motte, or mound, with the possible foundations of a 12th-century timber stronghold, known as the Old Castle Knock. Belonging to the Earls of Mar, this structure was destroyed in 1590 by the Clan Chattan (Macintosh). What little remains of the site appears to have evidence of a corn-drying kiln within.
Knock Castle was granted to the Gordons of Abergeldie by the 4th Earl of Huntly, after the battle of Corrichie. Fought on the 28 October 1562, the Gordons were defeated by the forces of Mary, Queen of Scots, during her suppression of the rebellious Huntly.
A feud between the neighbouring clan, the Forbes, intensified when Henry Gordon, the 2nd Laird of Knock, was murdered during a raid by the Forbes and Clan Chattan men in 1592. His brother Alexander Gordon succeeded Henry, and may have built or remodelled Knock Castle.
References:House of the Blackheads (Melngalvju nams) is a building situated in the old town of Riga. The original building was erected during the first third of the 14th century for the Brotherhood of Blackheads, a guild for unmarried German merchants in Riga. Major works were done in the years 1580 and 1886, adding most of the ornaments.
The structure was bombed to a ruin by the Germans June 28, 1941 and the remains demolished by the Soviets in 1948. The current reconstruction was erected from 1995 to 1999. Today the House of Blackheads serves as a museum and sometimes concert hall.