Zifeng Tower (紫峰大厦, literally: purple peak building) or Greenland Center-Zifeng Tower or Greenland Square Zifeng Tower, previously called Nanjing Greenland Financial Center) is a super-tall skyscraper in Nanjing, Jiangsu, China. Completed in 2010, the Zifeng Tower consists of retail shops and offices up to the 41st floor. Meanwhile, on floors 49 to 71, there are hotels and various restaurants, and a public observatory is on the 72nd floor. The tower's stairs also function as offices, hotels and shops. retail.[3] Zifeng Tower is currently the tallest building in Nanjing and Jiangsu Province, 11th in China and 20th in the world.
