craig As far as I know these 3 still work but I don't know of many more close by.
Roman Czarny Great could be the one at home
Satoshi T Perhaps we might be the last generation that can understand the culture that people go into these boxes only in order to phone call...
Amarnath Shiva Beautiful pic
Terry Artt Are they still service? Most that remain appear to be garden ornaments or tourist attractions in other countries! Enjoying your series around Edinburgh Craig.