Walking around Duxford museum is a two day event, it is so big!
I was lucky enough last year to fly from an airfield in Essex as a passenger in a Piper with a couple of mates one of them being The pilot. He hadn't long passed his test and asked where we wanted to go. As a joke I said Duxford! He said OK and off we went. We flew into Duxford, paid a minimal landing fee and had a couple of hours there, very enjoyable being 'airside' as it were and watching the Spits going up.