Day for night is a classic way of shooting a night scene without expensive and huge lighting setups. Instead you shoot during the day and use various techniques to create night in post. I made this image as a test for a short film I am planning to shoot soon. It is best viewed in full frame mode.
Here is a still of what the original footage looked like before processing. The cool thing about using post techniques to create night is the virtually limitless palette you have to play with: you can create any kind of night look you want, from zombie apocalypse to warm and romantic.