Alan Titchmarsh goes behind the scenes at Knole in Kent, Anneka Rice visits Croome Court and Miriam O'Reilly walks in the footsteps of giants on the Jurassic Coast.

On a visit to Waddesdon, Alan uncovers the story of Baron Ferdinand de Rothschild, famed for his lavish lifestyle, notable guests and the parties he threw at his French Renaissance-style château in the heart of the Buckinghamshire countryside. Alison Hammond heads to Polesden Lacey to party 1900s-style, architecture enthusiast Clive Aslet visits another grand design on the Waddesdon estate, and writer and presenter Oz Clarke travels to Kent to see one of Baron Ferdinand’s most prized possessions as it undergoes essential restoration.

Alan visits Stowe in Buckinghamshire, the most magnificent landscape garden of late 18th-century Britain and the site of a well-known public school. Pete Waterman discovers the link between Stowe and the Beatles, Dan Jones abseils down Lord Cobham's Pillar at Stowe and Suzannah Lipscomb visits a Norfolk stone masonry to help re-create some of Stowe's iconic statues.

At Quarry Bank, Alan learns about the people behind Britain’s Industrial Revolution, uncovering the true stories of the child workers. Oz Clarke climbs the battlements of Dunster Castle and historian Dan Jones joins an archaeological dig on the South Coast.

During this episode, Alan visits Attingham Park to tell the incredible story of the 2nd Lord Berwick, the extravagant 19th-century owner who squandered the family fortune. Anneka Rice goes fly-fishing on the River Test and Lisa Holloway is in Norfolk at one of the world’s leading textile conservation studios as they set about restoring a 430 year old tapestry.

Alan rolls up his sleeves to help the specialists working hard to maintain Lyme in Cheshire, from winding the 50 clocks throughout the house to vacuuming a 17th century tapestry. Dan Jones goes panning for gold in Wales and Jon Culshaw visits one of the most famous trees in the world at Woolsthorpe Manor.