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How tall is One World Trade Center?

541 mAbout 1,775 ft · Building-sized

541 m, or 1,776 feet, after the year of US independence.

A red kangaroo would need about 68 hops (8 m each) to cover it.

541 m
Hagia Sophia's dome

To scale: One World Trade Center is about 9.7× bigger than Hagia Sophia's dome.

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Things about the same size

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