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 ...

For centuries, humanity has been fascinated with building higher and higher. From the Great Pyramid of Giza, which reigned as the tallest structure for over 3,800 years, to today's gleaming ...

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