Signs

A part of my new job is making signs. I recently toured a new building that needs signs made for it. During the tour, we figure out where the signs should go, how many, how big etc. I had a camera to take reference pictures so I can design the signs later at my office. Needless to say I got a little bored taking pictures of 6 stories of walls and doors. Once on the roof, I aimed the camera at things that interested me a little more and got some OK pics that just have some cool composition. What do you think?