This is a nice photo. To me, there is nothing that makes me really look and think or admire this photo. The subject is ok, it just lacks the wow factor. 5.
There is some very interesting patterns going on here. I would have loved to play around with closing in on some of them from different angles and filling the frame with yellows and reds.
No question that is yellow. This is a case where high saturation makes sense. The sky and portasign though could certainly use less saturation, but this is a basic contest. I believe moving the camera to face the lit side of the building would help a lot with the heavy shadows on this side. A 5.