Mind-Blowing: Fake Rooftop Town Hid Boeing Factory! | Rare History in Photos

Deceiving the enemy has always been a part of warfare, but in 1944, Boeing took it to a whole new level. They built a fake rooftop town to hide their factory from potential Japanese air strikes during World War II.
Boeing's aircraft manufacturing facilities were crucial to the Allied forces' war efforts. Each B-17 Bomber they produced cost over $200,000, equivalent to $3.6 million today.