Now that free solo rock climber Alex Honnold has successfully scaled his first skyscraper with the Taipei 101, he’s already ...

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.

It revolutionised the world of architecture and ushered in an era of ever taller buildings: Chicago's Home Insurance Building is considered to have been the world's first skyscraper. This is its story ...