Until yesterday the Taipei 101 tower was the tallest building in the world. It stands 509 meters (1,670 feet) high.
Next year, the 「東京スカイツリー」 (Tokyo Sky Tree) tower is scheduled to be completed and will stand 634 meters (2,080 feet) tall which would make it the world’s tallest tower.
But now the 「東京スカイツリー」 (Tokyo Sky Tree) will be the world’s second tallest tower, because the “Burj Khalifa” tower officially opened yesterday (2010 January 4) in Dubai, United Arab Emirates.
The “Burj Khalifa” tower stands at an amazing 828 meters (2,717 feet) tall! Which makes it not only the world’s tallest tower, but it’s the tallest man-made structure in the world!