great photo, just, a little bland..

Excellent use of composition, great colours. Love it.

I do like the simplicity of this image.

Great for a negative space shot! But it's a sign. yes.

A study in lines and geometry and color and texture. Less so, to me, a study of "signs," if that makes any sense, even though there is obviously part of a sign in the image. The reason, I guess, is there's no obvious context of what the sign means, and since it's a strong graphic, it becomes, to me, more about its graphic nature than a "sign" per se. The blue on blue I also find a bit "flat," for lack of a better word. I wonder how this would look in b&w? It would be more abstract that way, and perhaps resonate stronger, at least with me. Just one person's opinion :-)