“I think you'll be asking different questions in 50 years,” the engineer behind the world's tallest building told Newsweek.

The tallest buildings in the world have always been symbols of human ambition, engineering feats that reshape city skylines, and expressions of what’s possible in the built environment. These towers ...

“I think we often seek opportunity when, in fact, it might be present—we just don't recognize it," the architect told Newsweek.