There are skyscrapers. And then there are skypenetrators, like the X-Seed 4000.
Is Europe's newest tallest building "egomaniacal architecture" at its worst?
Why Prudential thought it could save America's downtowns through its own decentralization.
The Skytree debuts in Tokyo.
Wood is cheaper and more energy-efficient than steel. Should we be using it to build skyscrapers?
A team of Portuguese architects propose a lofty concept to fix America's troubled education system.
The architectural centerpiece for a series of man-made islands would also become the world's tallest building.
The size of the India Tower. It would, if built, be the second highest skyscraper in the world