Field Tower, Düsseldorf Airport
Even though the main element of this image is the reflection in the tower window, I also like the halo at the tower's edge, which happened to be generated by my laziness, when I darkened the sky. So, this is sort of an unfinished image. However, I like the halo for some reason I cannot express yet. I might finish the darkening of the sky and remove the halo someday.