More skyscrapers were built in 2017 than during any other year in history, according to data released today by the Council of Tall Buildings and Urban Habitat (CTBUH).
원문출처 : http://www.cnn.com/style/article/2017-ctbuh-skyscraper-boom/index.html
원문출처 : http://www.cnn.com/style/article/2017-ctbuh-skyscraper-boom/index.html