Tallest Building in the World
Burj Khalifa, the tallest man-made structure in the world (828 m/2,717 ft), officialy opened yesterday, Monday. Construction for the Burj Khalifa, formerly known as Burj Dubai, started on September 21, 2009 and the exterior of the building was finished on October 1, 2009. The primary builder for the project was Samsung C&T, who also built the 2 [...]
