They are some of the most eye-catching buildings in the world: spiraling skyscrapers that twist and turn as they extend into the sky.
원문출처 : http://www.cnn.com/2016/08/24/architecture/worlds-tallest-twisted-towers/index.html
원문출처 : http://www.cnn.com/2016/08/24/architecture/worlds-tallest-twisted-towers/index.html