Susan visits the Isle of Bute to see what is said to be the world's first million pound home, Mount Stuart House. In Argyll, she visits the home of the ancient Scotti people, learns about cultivating oysters and goes in search of beavers.
Susan visits Falkland Palace, a former haven for Scottish royalty and tries her hand at real tennis. She then explores Wemyss Caves, home to the largest group of ancient Pictish rock carvings in the world.
Susan ventures to the islands of Mull and Staffa. She visits Fingal's Cave, witnesses the Mull Rally, visits a biscuit factory run on sustainable energy and sees white-tailed eagles swooping for prey.
Susan visits the Royal Botanical Gardens and works as an assistant keeper at Edinburgh Zoo. She learns about Scotland's ceramics industry, the Royal Yacht Britannia and the country's busiest railway station.
Susan explores Scotland's beautiful border regions. She meets red squirrels in a secret woodland, visits Traquair House, Scotland's oldest inhabited home, which once hosted Bonnie Prince Charlie and learns about a munitions factory.
Susan visits Blair Castle in Perthshire to learn about the Atholl Highlanders, visits a feat of wartime underground engineering at Invergordon, meets a herd of reindeer in the Cairgorns and discovers the fate of her ancestors at Culloden.
Susan visits Glamis Castle, the childhood home of Her Majesty the Queen Mother. After visiting some grey seals, Susan is given a crash course in seal first aid. She also learns why Dundee became synonymous with marmalade.
On the Orkney Islands, Susan discovers the role the Vikings played in Orcadian history. She also visits Skara Brae, Scapa Flow and the Orkney Brewery. At the Italian Chapel, she hears a tale that moves her to tears.
Susan visits more interesting places in Scotland. On a canal trip, she takes a behind-the-scenes look at the Falkirk Wheel - the world's only rotating boat lift. In Midlothian, she visits a royal hideaway and tries her hand at falconry.
Susan explores the Trossachs and west of Scotland, starting at the Castle of Inveraray. At Loch Katrine she sees a world-class feat of Scottish engineering and in Inverawe, discovers the secrets to Scotland's world-famous smoked salmon.