7 Lesser Known facts of BURJ KHALIFA

1. It is said that the weight of concrete used to build the skyscraper is equivalent to 100,000 elephants and the steel used to construct the frame is equal to that of 5 Airbus 380 aircrafts.

2. The building design takes after the Greek flower, Hymenocallis. The name is translated as Beautiful Membrane in Greek.

3. Burj Khalifa was built at a cost of $1.5 billion, It is supplied with about 250,000 gallons of water daily, and its electricity needs can go up to 360,000 100-watt bulbs burning at once.

4. During the peak of construction, atleast 12,000 workers worked on the construction site per day.

5. The tip of the sphere of Burj Khalifa can be seen from 95 kilometers away.

6. Burj Khalifa has 54 elevators which have a speed of up to 40 miles per hour.

7. The tower was to be called Burj Dubai but this was changed at the last minute to honor Sheik Khalifa bin Zayed al Nahyan, the ruler of Abu Dhabi for bailing out Dubai's bankrupt sovereign wealth fund with a $10 billion in 2009.

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world's longest cable-stayed bridge-Russky Island, Russia

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