Burj Khalifa a world record mega structure

       Dubai is the fastest city in the world, they had to find a way to make people climb higher. Burj Khalifa building bigger than ever before this is the story of one incredible skyscraper. An architectural giant stands in the middle east at 828 meters high the Burj Khalifa is the tallest building on the earth of the sand was little more than a barren parched and sun-baked desert.

   A worldwide highest building in range the best masterpiece of the day of the current time is being discussed ,this like building comes in existence at highest cost no one country's govt  is ready to build this like building as it comes at the highest cost so just Arabic country based on oil economic power can compete to bring such a huge and great giantmegastructuree.In Feb 2004 the team breaks ground at Burj Khalifa site . There is so much money invested in these like buildings . The Burj Khalifa is brainchild of Dubai property developer Emmar they want to proclaim the city's growing status as a global financial center by building the world's tallest tower so Emma has called in one of American top architecture firms 'Skidmore Owings and Merril ' one of the last great structural inventions came with the tower that Bill is standing on, At 442 meters the Willis Tower was the tallest building until 1996 but now Burj Khalifa .