For me this photo is all about shapes and lines. The scene struck me as I walked past, and I actually doubled-back for it. I shot it from a few different angles, but something was missing. Out of the corner of my eye I saw the man coming, manually pre-focused, and waited for just the right moment to snap the shutter.
The only processing to this photo was my custom Lightroom Sepia preset and then a slight crop for angle adjustment.