The modernism of the underpinnings of this bridge over the Seine River in Paris, France belies the ornate fancifulness of the bridge from above. This is one of the joys of photographing in Paris—styles with huge inherent differences are cheek and jowl together, and somehow work in harmony.
From a formal viewpoint, this is a photo with a great deal of symmetry in lines and construction. But for me the composition works because of the unusual negative space cut-out, across to the opposite bank of the river.
Exif data: Nikon D800, 35mm, six exposures at shutter speeds from 4 seconds to 1/8 of a second, each exposure at f/3.5 and ISO 50, tripod mounted; combined and converted from RAW in Nik HDR Efex Pro and Photoshop, processed in Photoshop, Nik Color Efex, Topaz Adjust, and Topaz Simplify; converted to black and white using the LAB color space in Photoshop and Nik Silver Efex Pro.