Some facts to know about Taipei 101 and where it ranks among the world's tallest skyscrapers as Alex Honnold tries to climb ...

The famous rock climber will try to pull of the dangerous stunt.

My palms are already sweating.

Construction on what will be the world's tallest skyscraper is rapidly approaching a major milestone. Saudi Arabia's JEC ...

In just over an hour and a half on Sunday morning, Alex Honnold stood atop Taiwan’s tallest building, Taipei 101, having ...

Alex Honnold, the American rock climber who made global headlines with his free solo ascent up the Taipei 101 tower in Taiwan ...

TAIPEI, Jan 25 (Reuters) - U.S. climber Alex Honnold scaled the Taipei 101 skyscraper without ropes or safety netting on ...

The world will be watching with suspense as Alex Honnold embarks on his latest, death-defying stunt. The Free Solo climber ...

For almost half a century, New York City held the title for the world’s tallest building. Between 1931 and 1972, the iconic Empire State Building remained the highest — standing at 1,454 feet tall.

On Saturday night, Alex Honnold, considered the greatest free solo climber in history, attempted to scale a structure called ...

I kind of lost track of space and time,” the American told NBC News' "TODAY" after he climbed the famous skyscraper.