Name | Name:Zifeng Tower | Name:Burj Khalifa |
Height | Height:450 m, (1,476 ft) | Height:830 m, (2,722 ft) |
Location | Location:Nanjing, China | Location:Dubai, United Arab Emirates |
Year Constructed | Year Constructed:2010 | Year Constructed:2004–2009 |
Description | Description: | Description:Holder of world's tallest freestanding structure. Topped out at 829.8 m (2,722 ft) in 2009. Tallest freestanding structure on land from 2007 to present (2013) |