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

Alex Honnold also famously climbed Yosemite's El Capitan without any ropes or safety gear in 2017.

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 ...

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

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

THIS is the jaw-dropping moment a rock climber reaches the top of a 101-storey skyscraper without using a single rope.

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

World-famous climber Alex Honnold has once again stunned audiences. This time, by scaling Taipei 101, one of the tallest ...

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

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

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