3D Floating Head above Center Bar in SLS Las Vegas (Las Vegas, Nevada)

The incredible display is in fact not an actual golden god, nor is it a projection-mapped, moving physical creation. Instead, the exhibit is a very clever optical illusion, using 2.1 million multicolor LEDs placed in a box structure to create a three-dimensional appearance when viewed from just the right angle.

http://makezine.com/2015/01/30/this-giant-floating-face-creepily-watches-while-you-gamble/

http://www.daktronics.com/news/Pages/SLS-Las-Vegas-Features-Dynamic-Daktronics-LED-Video-Spectaculars.aspx