Las Vegas, Nevada - The ultimate bomb shelter is for sale, an $18 million, five bedroom, six bathroom underground bunker complete with a guest house, a pool and a spa. It’s located in Las Vegas NV, says the Association of Mature American Citizens, and it features a lighting array that mimics a sunrise in the morning, balmy daytime illumination and a sunset to put you to sleep. 

The property listing boasts that the "concrete and steel doomsday bunker was designed to survive cataclysmic events in comfort."