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.
Stand in surroundings that inspired Sir Walter Scott, who learned the power of border ballads as a young infant living on the estate.