As of 2021, the currently recognized largest building in the world by floor area is the New Century Global Center located in Chengdu, China. It spans a total area of 1.7 million square meters (18 million square feet) and consists of multiple wings housing various facilities such as shopping malls, hotels, office spaces, an IMAX theater, a water park, and more. It is renowned for its colossal size and was completed in 2013.
