World's biggest building that cost £740m to build is so enormous it has its own weather
- Posted on December 30, 2025
- By The Mirror
- 2 Views
World's biggest building that cost £740m to build is so enormous it has its own weather
The Boeing Factory in Everett, Washington, is the world's largest building - spanning 98 acres – and it is so big it even created its own weather while it could fit Disneyland inside
