CRAZY in Germany 

For the very first time, a modern day Noah's Ark has opened its doors for an exclusive inside look offering up plans for the ultimate Billionaire bunker and doomsday escape.

http://www.forbes.com/sites/jimdobson/2015/06/12/billionaire-bunkers-exclusive-look-inside-the-worlds-largest-planned-doomsday-escape/

A preppers dream - LOL

I think they need to add a cryogenics facility to make it feature complete

Amazing! I now want to become a prepper!

Silo in the USA

https://www.google.co.uk/amp/s/www.newsweek.com/2020/08/14/look-inside-luxury-bunker-built-doomsday-preppers-apocalypse-1520398.html%3famp=1