A gallery of nice "large-format landscape and architectural work" photos by Guy Sargent.

Filip Dujardin is an architect who in his spare time puts together photographs of buildings to form new structures.

Beautifully stark architectural photos. I love this stuff.

Billboards from below. Reminds me of walking around Tokyo and Boston at night, looking up.

Exploring the tunnels beneath Canada's metropolitan areas, replete with excellent photography.