If I’m walking along a street and I spot an unexplored alleyway, then I explore it. The older parts of London are a chasmophile’s paradise. Alluringly named shortcuts like Hanging Sword Alley ...

the London spot was not used as inspiration for Knockturn Alley. In fact there is even a framed sign down the street stating this to passersby, which reads: “Harry Potter has nothing to do with ...

This is a long passageway that runs south behind Knightsbridge's posh Harvey Nichols department store and was once full of ...

This very short cobbled passage next to Croydon's ancient market is also one of the few survivors of the original medieval ...