The Boeing Everett Factory, located in Everett, Washington, is the largest building in the world by volume, covering over 13 million cubic meters (472 million cubic feet). It was built in 1967 to accommodate the production of the Boeing 747, and since then, it has produced several iconic aircraft, including the 767, 777, and 787 Dreamliner. The factory spans 98.7 acres and includes assembly lines, offices, and supporting infrastructure. Tours of the factory are popular, providing a glimpse into