The Boeing Everett Factory is renowned for being the largest building in the world by volume, covering an impressive 98.3 acres. This colossal facility is where Boeing's iconic aircraft, including the 747, 767, 777, and the 787 Dreamliner, are assembled. It's a hub of aerospace innovation and manufacturing, where thousands of skilled workers bring aviation's most advanced machines to life. Visitors can take a tour of this historic site and witness the marvel of modern aircraft production firsthand.