I kind of lost track of space and time,” the American told NBC News' "TODAY" after he climbed the famous skyscraper.
Alex Honnold successfully scaled one of the world's tallest skyscrapers on Saturday without a rope - so what kind of audience ...
On Sunday, world-renowned rock climber Alex Honnold ascended to the top of Taipei 101, the 1,667-foot skyscraper in the ...
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