Windmills of your mind

Walking away from work this evening and for some unknown reason the song 'Windmills of your mind' was running through my brain. I have no idea why it was stuck in my head as I haven't heard this song in ages and can think of nothing that should have brought it to mind today.

Climbing the stairs and looking back down, the combination of the spiral and the song lyrics made me get out my camera and take this shot.

Here is the last bit of the song;

'Like a circle in a spiral
Like a wheel within a wheel
Never ending or beginning
On an ever-spinning reel
As the images unwind
Like the circles that you find
In the windmills of your mind'