As Asian cities continue to battle air pollution, eco-friendly solutions are on the rise -- and this twisted skyscraper is one of them.
원문출처 : http://www.cnn.com/2017/01/04/architecture/vincent-callebaut-tao-zhu-yin-yuan/index.html
원문출처 : http://www.cnn.com/2017/01/04/architecture/vincent-callebaut-tao-zhu-yin-yuan/index.html