Have just been out and taken a photo of the red phone box at the end of my road, just in case it disappears overnight!
I expect most people have seen this one, it is by the gatehouse to Victoria Park, just below the lower entrance to the Castle. It was a private road with gates across the end when Victoria Park was constructed in 1865.
Hopefully this one will be pretty safe as a lot of tourists pass by on their way up to the Castle and with a bit of luck some of them use it!