Alex Honnold has completed his free solo climb up the Taipei 101 building.

Organizers delayed professional rock climber Alex Honnold's ropeless ascent of the Taipei 101 skyscraper for 24 hours due to weather, they said.

Alex, a professional rock climber, is waiting to try and climb Taipei 101 in Taiwan's capital ... the skyscraper is 1,667 feet and 101 stories and Alex wants to climb it without the aid of ropes.