Smailholm Tower was originally built in the 15th century or early 16th century by the Pringle family. It was designed, in common with all Scottish peel towers, to provide its occupants with protection from sporadic English raids. The tower was attacked by English soldiers in 1543, 1544 and again in 1546, when the garrison of Wark Castle sacked the tower and carried off prisoners and cattle. The castle was successfully defended against the English in 1640, by Sir Andrew Ker of Greenhead.
Smailholm was obtained by the Scotts of Harden around this time. The Scotts – ancestors of Sir Walter – rebuilt parts of the tower and barmkin. In the 18th century the tower decayed, following the family's move into nearby Sandyknowe. The last owner, the Earl of Ellesmere, handed the property into state care in 1950. It was restored in the 1980s, and now operates as a museum.
Smailholm was a relatively small tower house, offering around 200 m2 of floorspace, later extended by construction of a hall house and second kitchen within the barmkin, or courtyard. The rectangular tower is of four storeys, situated on top of a rocky outcrop.
References:The Gravensteen is a castle in Ghent originating from the Middle Ages. The name means 'castle of the counts' in Dutch. Arnulf I (918–965), Count of Flanders, was the first to fortify this place, building a medieval bastion on this high sand dune, naturally protected by the river Leie and its marshy banks. This bastion consisted of a central wooden building and several surrounding buildings, also in wood.
In the early 11th century, the wooden building was replaced by a stone residence, consisting of three large halls that made up three storeys, connected by a stone stairwell. The monumental stone staircase, the light openings, the fireplaces built into the walls and the latrines were signs of considerable luxury and comfort in those days. There was probably also a tower.