March the length of this massive fort built in the wake of the Battle of Culloden to see why it’s served the British Army so well for 250 years.
Visit the site of the shrine of St Kentigern, around which Scotland’s largest city sprang up.
Explore mighty coastal defences built during the Napoleonic Wars but destined never to see action.
Visit the seat of one of medieval and Renaissance Scotland’s most powerful families, the earls of Huntly.
Delve into more than 4,000 years of human settlement in the same location in Shetland.
Visit ‘the noblest of northern castles’ – even ruined, the stronghold of the mighty earls of Mar is a fine example of a 13th-century castle.
Explore a fine castle altered in 1787 to contain the first lighthouse built by the Northern Lighthouse Board.
Contrast the beauty of this rediscovered treasure with the notoriety of its most famous noble resident.
Survey a fortress famous for its long and close association with the Stewart kings of Scotland.
Step back 5,000 years in time to explore the best-preserved Neolithic settlement in Western Europe.
Discover more than 1,000 years of stirring history in this grand castle on the shores of Loch Ness.