Zifeng Tower

The Nanjing Greenland Financial Center is a 450-metre (1,500 ft) supertall skyscraper currently topped-out in Nanjing, China with completion expected in 2009. The 89-story building will feature office space and retail space in the lower section, and restaurants and a public observatory near the top, which will be topped off with a spire. The tower’s stepping is functional, helping separate these sections.

The mixed-use tower which overlooks Xuanwu Lake became the second tallest building in China and the 5th tallest building in the world when topped out in 2008.