Black Marble

Visible the outline of peninsular Malaysia in the night

'Black Marble' satellite images of Earth unveiled - in pictures
http://www.guardian.co.uk/science/gallery/2012/dec/06/black-marble-images-earth-in-pictures

source of pix
http://www.flickr.com/photos/gsfc/8246893143/sizes/h/in/set-72157632175125121/