To celebrate the centenary of the National Trust, well-known people share their own favourite Trust "gem". 2: Bess's Kingdom. Architectural historian Mark Girouard visits
Hardwick Hall in Derbyshire. Producer Kathryn Morrison
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To celebrate the centenary of the National Trust, well-known people share their own favourite Trust "gem". 2: Bess's Kingdom. Architectural historian Mark Girouard visits
Hardwick Hall in Derbyshire. Producer Kathryn Morrison