Name | Name:Burj Khalifa | Name:Cologne Cathedral |
Height | Height:830 m, (2,722 ft) | Height:157 m, (515 ft) |
Location | Location:Dubai, United Arab Emirates | Location:Cologne, Germany |
Year Constructed | Year Constructed:2004–2009 | Year Constructed:1248–1880 |
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) | Description:Tallest freestanding structure on land from 1880 to 1884 |