Amongst the many very special places 'Held In Trust' by the Nation Trust For Scotland are mountains and islands, gardens, gorges and waterfalls, castles, stately homes, follies and folk museums.

In this definitive series produced by STV and hosted by Diana Rigg, we visit many of the greatest properties owned and conserved by the Trust, who are dedicated to preserving Scotland's rich heritage for future generations.

As well as giving us an overview of the wide variety of the work of the Trust, Diana Rigg visits some of Scotland's grandest houses and most wild and spectacular landscapes. She meets the people who live and work in some of these beautiful locations.

Includes:

• Fair Isle - sweaters, music and Armada wrecks
• Glenfinnan - landing of Bonnie Prince Charlie
• Culloden - site of the Jacobites defeat
• Iona - home of St. Columba
• Staffa - inspiration for Fingal's Cave
• Hugh Millar's Cottage in Cromarty
• Torridon - ancient mountains and deer reserve
• Inverewe Gardens in Wester Ross
• Brodie Castle - inhabited for 800 years
• Corrieshalloch Gorge - with the spectacular Falls of Measach
• St. Kilda - with archive film of the last crofters
• Canna - a surviving island community