Business Insider -
2 Aug 2018 17:11

Wikipedia Commons Over the last few decades, skyscrapers' heights — and thus their costs — have continued to climb. Business Insider rounded up the most expensive towersbuilt in the last 30 years, defining a skyscraper as a building that measures at least 500 feet tall. As you will see, not all skyscrapersfeature a slender design. Check them out below, in order from lowest to highest construction cost. In Hong Kong, the Bank of China completed its 1,204-foot-tall headquarters in 1990. Wikipe...
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