Boeing Everett Factory: World's largest building by volume with its own indoor microclimate

The Boeing Everett Factory in Washington is the world's largest building by volume — so massive it once generated its own indoor weather system, and cost over $1 billion to construct.

A colossal factory spanning over 472 million cubic feet claims the distinction of being the world's largest building - and even produces its own microclimate.

The expansive Boeing plant in Everett, Washington surpasses its nearest rival, the Tesla Gigafactory, by 33%.