Explore the fascinating evolution of the world's tallest buildings, from the early days of Philadelphia City Hall to the groundbreaking height of the Burj Khalifa. This video uncovers the history of ...

Construction on what will be the world's tallest skyscraper is rapidly approaching a major milestone. Saudi Arabia's JEC ...

TAIPEI, Jan 25 (Reuters) - U.S. climber Alex Honnold scaled the Taipei 101 skyscraper without ropes or safety netting on ...

Some facts to know about Taipei 101 and where it ranks among the world's tallest skyscrapers as Alex Honnold tries to climb ...

For almost half a century, New York City held the title for the world’s tallest building. Between 1931 and 1972, the iconic Empire State Building remained the highest — standing at 1,454 feet tall.

On Saturday night, Alex Honnold, considered the greatest free solo climber in history, attempted to scale a structure called ...

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

In just over an hour and a half on Sunday morning, Alex Honnold stood atop Taiwan’s tallest building, Taipei 101, having ...

The divers were seen flying through the Ciel Dubai Marina in a video shared on Instagram by the hotel on Monday, Jan. 26 ...