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 ...

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.

Jeddah Tower, also known as the Kingdom Tower, is currently under construction and aims to become the world's tallest ...

Alex Honnold -- the star of Free Solo, known for his daring climbs without ropes -- is going to attempt something wild on Friday night: He's going to climb Taipei 101 in Taiwan live on Netflix for ...