Evening View of Scottish Castle

Scottish castles are buildings that combine fortifications and residence, built within the borders of modern Scotland. Castles arrived in Scotland with the introduction of feudalism in the twelfth century. Initially these were wooden motte-and-bailey constructions, but many were replaced by stone castles with a high curtain wall. During the Wars of Independence, Robert the Bruce pursued a policy of castle slighting. In the late Middle Ages new castles were built, some on a grander scale as "livery and maintenance" castles that could support a large garrison. Gunpowder weaponry led to the use of gun ports, platforms to mount guns and walls adapted to resist bombardment.

Much of this castle rebuilding was planned and financed by James Hamilton of Finnart (c. 1495–1540), in addition to his work at Blackness Castle, Rothesay Castle, the house at Crawfordjohn, the "New Inn" in the St Andrews Cathedral Priory and the lodging at Balmerino Abbey for the ailing Queen Madeleine. Rather than slavishly copying continental forms, most Scottish architecture incorporated elements of these styles into traditional local patterns, adapting them to Scottish idioms and materials. Similar themes can be seen in the private houses of aristocrats, as in Mar's Wark, Stirling (c. 1570) and Crichton Castle, built for the Earl of Bothwell in 1580s. Sources