As of 2019, the list of tollest buildings
includes 64 buildings (completed and architecturally topped out) which reach a height of 350 metres or more, as assessed by their highest architectural feature. This game includes 9 buildings higher than half a kilometer. The heights of the buildings are compared with the Grand Canyon elevation floor height, which, according to Wiki is approximately 800 m. 50% of the tallest buildings in the world are situated in China. And only 132 meters more a needed for someone to reach a kilometer high building. Imagine climbing up 1 kilometer up!