Audi Forum, Tokyo. On Meiji-Dori Street Just Off Omotesando Avenue. Standing Seven Stories High In The Middle Of Tokyo's Fashion Center, Shibuya, 'The Iceberg' Building Is Designed By Tokyo-Based Creative Designers International (Cdi). The Iceberg Is A Commercial Building That Features A Structural System For Supporting The Asymmetrical Glass Facade And A Completely Transparent Passenger Lift Shaft