The answer is the .
When you look at a city skyline—whether it’s the sleek spire of the Burj Khalifa or the twisting silhouette of Shanghai Tower—you are looking at a physical manifestation of data, safety standards, and innovation. council on tall buildings and urban habitat
It is the only place where the person who designed the elevator meets the person who has to evacuate 50,000 people during an emergency. Their research papers are considered the "gold standard" for building codes around the world. We are currently living through a "Skyscraper Boom" in Asia and the Middle East, while Europe and North America focus on "Vertical Density" (building up to stop sprawl). The answer is the
Here is why this non-profit organization matters to everyone who lives in or designs a city. If a building claims to be the tallest in the world, it has to go through the CTBUH. They are the official scorekeepers of the skyline. Their research papers are considered the "gold standard"
For more data on the world's tallest buildings, visit the CTBUH Skyscraper Center.