Harlesden
Member
Departure board on the southbound platform at Harlesden served by Bakerloo Line underground trains (to Elephant & Castle) and by a 20-minutes frequency London Overground service to Euston on what was once known as the DC line.
It has even outlived the former Railtrack Group which was finally dissolved in June 2010.Though I suspect that's probably not true either as I think BR still existed in some residual form up until quite recently; something to do with property holdings or somesuch??