The World's Tallest Buildings

Dubai has started building what will be the world's tallest tower, pictured here in an artist's impression, another record for the city already home to the highest skyscraper. The following is a snapshot of the tallest skyscrapers in the world right now:
Read more: http://www.reuters.com/news/picture/the-worlds-tallest-buildings?articleId=USRTSRUN8?source=Snapzu