Dubai - Kingdom Tower | jeddah saudi arabia world's tallest tower

Kingdom Tower a skyscraper world's tallest tower currently under construction in Jeddah, Saudi Arabia.at a preliminary cost of 4.6 (US$1.23 billion).proposed development known as Kingdom City that will be located along the Red Sea on the north side of Jeddah. The design, created by American architect Adrian Smith, who also designed Burj Khalifa, incorporates many unique structural and aesthetic features. If completed as planned, the Kingdom Tower will reach unprecedented heights, becoming the tallest building in the world, as well as the first structure to reach the one-kilometre-high.