Seeing Chicago from a new angle
https://www.youtube.com/watch?v=gf3n7rhX-8o&index=29&list=PLp2e7UfInEgmB-5r4rtQOEsq-H-mNmQhk
This is insanely cool and scary as f*ck. I know I'd p*ss my pants for sure should I ever have the opportunity to check this out for myself.