Daredevil French climber Alexis Landot scaled Mercuriales Towers in a Paris suburb.
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Neither ropes nor harnesses were used as Landot climbed the 122-metre tower.
AFP news agency reported that the 22-year-old climber is the only one in the world to climb "free solo" without ropes and security.
He has also climbed La Defense and Montparnasse Towers in the past.
A video of him climbing the Mercuriales Towers has gone viral on the internet.
Landot posted the video six days ago with the caption, "Mission Impossible in real life I challenge @tomcruise to do that! Joking aside, it was a great day, the weather was cold but that only makes the reward greater."