Remember that night last year when everyone in LA turned their lights off at exactly the same time? Remember? Yes? Totally happened. But also, photographer Thierry Cohen Photoshopped the sky over Joshua Tree and mashed it up with this photo of the city ("treated so [it] looked as though [it] were illuminated only by the stars") for his Darkened Cities series, which shows what cities would look like with no light pollution at all; Gizmodo has more.
· This Is How Cities Would Look at Night Without Lights [Gizmodo]