Stairway To Heaven

At work, I take the stairs a lot. It's my primary means of exercise between 7-4 on the weekday. Ok- all week. :-) Life in the stair well is pretty mundane as there isn't exactly a lot of scenery. Until one day, something caught my eye. At first glimpse, it looks like a stair with an innocent splat mark (perhaps from a slosh-y drink of a careless passerby). It was the shape of this splat that caught my eye. Below is a picture of the splat. Take a good look at it then click HERE to see how *I* see it!