THE PHOTO:
Interior shot of the dome that sits above the central atrium of the Galeries Lafayette flagship department store (which is as remarkable as the architecture) in Paris.

POST-PROCESSING:
Rotate (lens correction), crop, sharpen, shadow/highlight, cloning (removal of imperfections in glass panes), levels/curves.

EXIF:

• Aperture: ƒ/5.6
• Camera: NIKON D700
• Taken: 9 May, 2011
• Focal length: 18mm
• ISO: 320
• Shutter speed: 1/100s