This is the roof of my house with the ominous winter sky in the background. The rotary ventilator is waiting for summer again so that it can do its job of drawing hot air out of the roofspace to help keep the house temperature under control and give the air conditioner an easier time.
I like this blend of the rough, striated texture of the tiles with the repeating linear structure of the main tiles and the roof capping to contrast with the smooth, metallic texture of the rotary ventilator and the repeated circular structure of its fins, and with the further contrast of the formless texture and structure of the menacing sky in the background.
I posted this current version on 14 June to replace two earlier efforts (both posted on 14 June) in which I had processed the image to colourise the whole thing purple to see what people (including me) thought of that.
