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

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.

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

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 ...

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

He became famous after scaling El Capitan without protective equipment in 2017. Now the 40-year-old athlete has completed the first free solo of Taipei 101 in Taiwan ...

Netflix livestreamed Honnold climbing the world’s 11th-tallest skyscraper without using a rope or any safety gear.

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

Alex Honnold, who climbed a 1,667-foot-tall skyscraper in Taiwan on Sunday, is one of a dozen or so known skyscraper climbers ...

Whether you are an avid climber or new to the rock-climbing scene, this popular activity necessitates some pretty important equipment purchases. From climbing walls in city gyms to the challenge of a ...