Alex Honnold says he needed to know if scaling the Taipei 101 was even possible before he did Netflix’s "Skyscraper Live" special, so he turned to a more traditional way of climbing to find out.

American rock climber Alex Honnold has ascended the Taipei 101 skyscraper without any ropes or protective equipment.

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

Famed rock climber Alex Honnold has described some of the things that may work against him in his attempt to free climb one ...

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

The earthquake-proof skyscraper of steel and glass has captured the imagination of professional rock climber Alex Honnold for ...

The skyscraper in Taiwan's capital measures 508m (1,667ft) and is made of steel, glass and concrete. It contains eight ...

In one hour and 32 minutes — just two minutes over his own estimation — Alex Honnold completed his free solo climb of Taipei 101, an eye-boggling spectacle live-streamed by Netflix and watched by a ...

Honnold's daring effort to summit the skyscraper took place this weekend and aired live on Netflix ...

“Free Solo” star Alex Honnold expects to ascend the Taipei 101 tower in less than 2½ hours.

Alex Honnold said that, no matter the compensation, he would have happily undertaken the death-defying challenge for free, ...