麻豆社

If you've ever travelled into Shrewsbury by train from the south you can't have failed to notice the giant signal box on the junction of the Wellington bound and the Ludlow bound tracks.

It's a structure rich in Victorian heritage but is still a working building and not many people get a chance to visit. So, when we had an opportunity to go and have a look round, Maggie from the programme team couldn't resist it.

She met Tim Ball from Network Rail at Shrewsbury Railway Station.