hiroki tanabe: O project

this is a small commercial building situated on a busy corner in tokyo. hiroki tanabe
chamfered the building, to encourage people to be drawn close to it and explore inside.
the shapes of chamfered corners differ from the odd-numbered floors to the even-numbered
floors.

http://www.designboom.com/weblog/cat/9/view/8229/hiroki-tanabe-o-project.html