
Just your average house ... with a 100-foot radio tower: This Colorado bunker has been deemed disaster-proof. Reinforced concrete and steel walls make it 'nuclear-rated'. It has a seven-stage water filtration system.


The interior has a homely feel, save for the metal air ducts on the roof, which are designed to close in the event of air contamination, such as a nuclear meltdown...The bunker has four different power sources...

The bunker comes with a helicopter pad.
http://www.dailymail.co.uk/news/article-2527641/See-inside-11-5M-doomsday-bunker-built-average-family-home.html