what is the tallest tower in the world
Tokyo Skytree, Tokyo, Japan in 2014. The world's tallest artificial structure is the 829.8 m (2,722 ft) tall Burj Khalifa in Dubai, United Arab Emirates. The building gained the official title of Tallest Building in the World and the tallest self supported structure at its opening on January 9, 2010.
Dubai's Burj Khalifa is losing its title of âWorld's Tallest Building to Saudi Arabia's new project: the Jeddah Tower. The Saudi government announced this week that it secured funds to complete the Jeddah Tower, which will measure 3,280 feet when it's completed in 2018.