It can be found between the bridge walls and the library building, with access through a hidden door. The corridor – which has been named The Void by library staff – is not open to the public ...

We have a pretty good guess where [Krizbleen] hides away any seasonal presents for his family: behind his shiny new secret library door. An experienced woodworker, [Krizbleen] was in the process ...

It is often said that libraries are a gateway to knowledge and wisdom - but generally such insights are assumed to be reached through curling up with a good book rather than through an actual doorway.

At the National Library of Scotland in Edinburgh, both things could be said to be true, however - with a secret door buried beneath the city centre building offering a glimpse into what the ...