Shenzhen's Sleek Sentinel: Ping An Finance Centre (#5)

Standing at 599.1 meters in China's tech hub, Shenzhen, the Ping An Finance Centre is the fifth tallest building globally. Completed in 2017, it boasts one of the world's highest observation decks at 562 meters. Its massive stainless steel facade, weighing 1,700 metric tons, is designed to withstand harsh coastal weather and will keep its shine for decades.