I spotted this phone box with its door missing on the day I first did the Great Edinburgh Winter Run. Because the event is so busy, Dad had parked further up the Pleasance while I did the race, and so I was able to grab a picture of this one as we went past afterwards.
(Coordinates 55°94’58.9″N, 3°18’20.0″W.)
According to Google Maps, this one was still there as of June 2017! It needs a bit of TLC, though.
Update from a December 2021 revisit: the phone box has a door again!