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CN Tower Becomes World's Tallest Free-Standing Structure
2016-04-02 06:32:49| Railroads - Topix.net
Built on the former Railway Lands, it was completed in 1976, becoming the world's tallest free-standing structure and world's tallest tower at the time. It held both records for 34 years until the completion of Burj Khalifa and Canton Tower in 2010.
Tags: structure
tower
worlds
freestanding
Category:Transportation and Logistics