Japanese modern architecture, Iidabashi Station

One of the most interesting contemporary Japanese architects is Makoto Sei Watanabe, who uses mathematical algorithms to create his buildings. A great example of his art is the Iidabashi Station in Tokyo, on the Toei Oedo Line.

On the surface, the station features a tower called "Wing", a structure including the ventilation and the air-conditioning equipment for the entire subway station. It is not only architecturally stunning, but it is made with revolutionary construction materials: to minimize the maintenance effort, the glass used for the Wing is coated with titanium dioxide, which allows for enhanced self-cleansing...