Pittulie Castle is an oblong tower house probably dating from the late 16th century. The present castle probably replaced a previous castle on the site. It is thought that the castle was built for the marriage of Alexander Fraser and Margaret Abernethy of Saltoun in 1596. The Cumines acquired and enlarged the property. It was purchased by Sir William Forbes towards the end of the 18th century, but subsequently abandoned.
The castle comprises an oblong block, which has a square tower at the corner to the north-east. There are angle-turrets, where are notably low, on the gables to the south east and south west. The main tower has two storeys and an attic. The main stair only reaches the first floor. From the Hall a turreted stair on the north front rises higher. A turreted stair, corbelled out from the second floor, leads to the upper floors. Originally the entrance was by the north front.
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.