Here’s a cool concept via Core77  , one for all the real estate developers/urban designers/trade show booth designers out there:   Taking a 1:1000 scale urban model and using projection mapping to create some wicked cool visuals.  The project, called the Tokyo City Symphony, is for the tenth anniversary of a Roppongi Hills development.  The actual music part of this project is bizarre by my tastes…but the lighting effect is great.