Burj Khalifa Dubai – Hæðsta bygging veraldar (heimildamynd)

https://youtu.be/yyaEIf2ok6I

Heimild:  

Burj Khalifa – The Tallest Building in The World

 829.8 m – It is in Dubai, United Arab Emirates.

Construction began on 21 September 2004, with the exterior of the structure completed on 1 October 2009. The building officially opened on 4 January 2010

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