Enter what was one of the first small-town gasworks to open in Scotland – and among the last to close.
Marvel at the only episcopal palace ever built in Norse Scotland and its stunning Renaissance neighbour.
Delve into a site that saw a great deal of action during the Wars of Independence with England. Bothwell Castle, built on a grand scale in the late 1200s, was hotly fought over.
Get up close to an Iron Age complex said to be one of Scotland’s finest examples of a later prehistoric settlement.
Reach this very special tidal island by causeway to explore Pictish, Norse and medieval remains.
Roam among the megaliths at one of Scotland's most magnificent Neolithic monuments.
Seek out the unusual defences of the last great private stronghold built in Scotland, including its rare caponier or shooting gallery.
Visit a stronghold that stood at the heart of an ancient kingdom covering the area now known as Strathclyde.
See the mighty hilltop castle built by Robert II in the 1370s, soon after he came to the Scottish throne.
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.
Admire the unusual mix of architecture in what is one of four great abbeys established in the Scottish Borders in the 1100s.