LED Architecture
Wired has some great photos of buildings lit with LEDs at night.
Light-emitting diodes, or LEDs, are reinventing the look and feel of skylines, bridges, facades and other architectural surfaces around the globe. The light bulb is being unscrewed by energy-efficient LEDs that are both environmentally friendly and cost-effective. The $10.2 billion industry is growing to provide new design options for architects and planners.