Nicki Chapman is in glorious Gloucestershire with Sam and Mandy, who are moving from a harbour town in Devon and making a fresh start in the countryside, with their two much-loved dogs coming along for the adventure.

With £475,000 to spend, Nicki serves up a terrific selection of homes, but it's the mystery house that really raises the stakes, with views so spectacular they feel like they're standing on top of the world.

From one grand outlook to another, Nicki gets an exclusive invitation to experience horticulture on a truly regal scale when she visits a garden quite literally fit for a king.