I've just been watching an episode of Britain's Best Buildings on Hardwick Hall. That's the house we visited with Jonathan aged 5; he popped out of the car and noticed scaffolding on the west wing, pointed to it and said "Look, an extention". As the programme ended I commented that I wouldn't mind doing the research for a programme like that. And as the credits rolled I spotted that the Archive Researcher credited was Nick Barratt - my boss! So there's a possibility that I will work on a programme like that.