These tall (and not-so-tall) projects innovate in different ways—from curvilinear geometries to novel structural systems.

To achieve that, every 30 meters of the pyramid is represented as 1 centimeter on the outline provided ... such as the tallest building in your neighborhood, your home, or your height.

Following the news that the construction of the Jeddah Tower has restarted in Saudi Arabia, we outline the key facts about the megatall skyscraper that is set to be the tallest building in the world.