The world is experiencing a enormous boom in high-rise building building, led by countries like China, Saudi Arabia, and the United States. This year alone, China constructed more high-rise buildings than any nation has actually ever integrated in a year.

In the middle of growing competitors for the highest and most ingenious towers, one high-rise in South Korea handled to exceed all others.

Learn More: Spectacular images of the 10 finest high-rise buildings on the planet

Previously today, the Lotte World Tower in Seoul got the Emporis High-rise Building Award, the world’s most prominent reward for high-rise architecture.

The tower’s streamlined style fades in contrast to its record-shattering functions, that include the world’s greatest glass-bottomed observation deck and the world’s fastest elevator.

Have a look at how it was constructed– and what it appears like now.