I think this photo looks like an accidental double exposure, which I usually do with my Lubitel, forgetting to wind it on. But it’s actually a reflection of a roof (beams), on a roof (glass), with windows behind. I love the multiple layers.
Taken with my Olympus Pen EP-1. Setting: Aperture Priority. Aperture: f2.8; Shutter: 1/640; ISO: 200. Macro Lens.