A construction crane lifts the last piece of steel during the topping out ceremony at Shanghai Tower, which is undergoing construction, at the financial district of Pudong in Shanghai in this August 3, 2013 handout photo provided by Shanghai Tower. The 632-metres (2,073-ft) high Shanghai Tower will be the tallest skyscraper in China and the second tallest in the world. Picture taken August 3, 2013. [Photo/Agencies] |