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

Alex Honnold's climb of the Taipei 101 was postponed a day due to weather but he was able to complete his quest.

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

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 ...

World-renowned free solo climber Alex Honnold has successfully summited Taiwan’s Taipei 101 in just over an hour and thirty ...

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

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

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

Alex Honnold finished the highest "free solo" climb of an urban structure in history, scaling Taipei 101's 1,667 feet in just ...

The 'Free Solo' star was scheduled to attempt a climb of the 1,667-foot skyscraper without ropes in a live Netflix broadcast, ...

Discover the intense physical and mental demands of skyscraper climbing, a rare and underground sport explored through the ...