In the 1950s, he says, concrete was rated at around 20 megapascals. The concrete in the Burj was 80 megapascals, and today’s can do about 250 megapascals.

Dubai’s Burj Khalifa, world’s tallest building, is standing because of India, it was built using Indian…., this company supplied….

A penthouse in the Burj Khalifa, the world's tallest building, is on the market for $49 million. The home is about 2,300 feet off the ground, about 845 feet higher than the Empire State Building.

At 828 meters tall, or 2,716.5 feet, the Burj Khalifa is twice the height of the Empire State Building. It far exceeds the scale of anything that's been built on Earth, Al wrote.

Burj Khalifa - The Tallest Skyscraper in the World. In this video, we go over the Construction and History of the Burj Khalifa in Dubai! For more skyscraper & megaproject content be sure to ...

The Burj Khalifa has a record-breaking 163 floors, according to Guinness World Records. It takes 2,909 stairs to get to level 160, and ladders are used for the last three floors, as described in a ...