Beijing Daxing International Airport is the second international airport in Beijing, China. Currently under construction, it is expected to open on September 30, 2019, and plans to accommodate 620,000 flights and 100 million passengers per year by 2025. The terminal building, seen here, is the second-largest single-building airport terminal in the world, with an area of more than 11 million square feet (1 million sq. meters).
Source imagery: seven7panda