An Afghan refugee girl stands with others in an alley of a slum on the outskirts of Islamabad. (Muhammed Muheisen/Associated Press)
The photo has been slightly over-brightened in the area of her face, but the smile is real. And the fabrics the children are wearing are awesome. From a photo gallery of 30 images, principally of the children of the slums of Pakistan, posted at Boston.com's The Big Picture.