I remember the first time I accidentally ended up at this tube station in London, waiting for a never arriving connection I promised I would never take this route again. I had plenty of time to study the pattern of the decoration, the tiles, the cables, the safety lines, the zig-zag of the roof, the tracks. So I went back the very next week to take some pictures... and then a year later, on a rare, sunny day I repeated the photo to make the colours pop. Third time lucky, they say.