Racing up skyscrapers 'not all that pleasant,' yet spreading fast
(Newser) -
"Think about the most painful thing you've ever done, then multiply by 10," says one devotee (yes, devotee) of tower running, in which hearty soles summit the world's tallest buildings. The Empire State Building, the Sears Tower and Taiwan's Taipei 101 are some of the majors of the...
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