City Lights Illuminate the Nile NASA image acquired October 13, 2012 The Nile River Valley and Delta comprise less than 5 percent of Egypt’s land area, but provide a home to roughly 97 percent of the country’s population. Nothing makes the location of human population clearer than the lights illuminating the valley and delta at night.
"Finsbury Avenue Square, London: As night falls, environmentally-friendly LED lights illuminate Finsbury Avenue Square in London's Broadgate business district. The installation was originally commissioned to add more allure and pizazz to the once unassuming space. Welcome to one of London's most exciting public spaces."