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.

The world’s tallest buildings reveal more than breathtaking architecture, they tell stories of economic power, engineering ...

Explore the fascinating evolution of the world's tallest buildings, from the early days of Philadelphia City Hall to the ...