Beijing Capital International Airport (PEK) is the main airport serving Beijing, the capital of China. Opened in 1958, it has grown to become one of the busiest airports in the world, handling over 100 million passengers annually. The airport features three terminals, with Terminal 3 being one of the largest in the world. The airport serves as a major hub for both domestic and international flights, connecting travelers to various destinations across the globe. It is well-equipped with modern facilities, including shopping areas, restaurants, and lounges, ensuring a comfortable experience for passengers.