Tags: architecture, plans, shibuya, skyscraper, tokyo, unveiled, designed, kengo, kuma, sanaa, nikken
Tags: city, plans, shibuya, skyscraper, tokyo, unveiled, designed, kengo, kuma, sanaa, nikken
Tags: architecture, mode, gakuen, spiral, towers, aichi, japan, nikken, sekkei
Tags: architecture, mode, gakuen, spiral, tower, nagoya, japan, architect, structural, engineer, nikken, sekkei, inaugurated