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Jeddah Tower (Under Construction)

Formerly known as the Kingdom tower, crews began construction on this building in Spring 2013. When completed, the Jeddah Tower is estimated to cost 1.2 billion US dollars and top the charts as the world's tallest building. Originally engineers sought to build the structure as high as 1 mile (1.6 km). However, in the design phase, it was scaled back to 3281 ft (1000 m). Even with the downsizing, this building will beat out the current tallest building, the Burj Khalifa, by 591 ft (180m) when completed.
world's tallest buildingJeddah Tower under construction[Image Source: Hamed1122, Wikimedia]



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