Lyveden, near Oundle, is a rare survival of the Elizabethan age: a garden lodge begun by Sir Thomas Tresham to express his Catholic faith in carved symbols only fellow Catholics could read, unfinished and virtually unaltered since work stopped on his death in 1605, before the Gunpowder Plot ruined the family. Around it lies one of the country's oldest garden landscapes, with moats, viewing terraces, spiral mounts and an orchard, ringed by restored hay meadows and the Lyveden Way circular walk. The Grade I listed manor holds the story in its red room, plus an exhibition space, a second-hand bookshop and a cafe serving light lunches and homemade cakes; dogs on short leads are welcome throughout. Reviewers praise the friendly, knowledgeable welcome and say the free audio guide makes the visit. The lodge is currently fenced off for repairs under the Garden Lodge Project. Tips from visitors: parking is free, 100 yards from reception, and the grass paths are uneven.