Explore the heights of America's tallest skyscrapers in this comprehensive comparison video. We rank the tallest buildings ...

From a tower with the largest clock on Earth to a mind-bogglingly tall building that holds 7 world records, this video presents a 3D comparison of the tallest skyscrapers on the planet. It features ...

There are some truly impressive infrastructure projects across the world that have been completed in the last two decades.

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 ...