This house, outside of Warsaw, Poland was designed by the architectural firm KWK Promes in Poland and actually called the Safe House. At the push of a button, electric motors will raise the drawbridge, close the concrete barrier windows, and roll down a steel door, in essence completely securing the house. In order for an intruder to get inside, he
would need to break a series of security codes, and even then, he would find himself in a corridor surrounded by concrete walls until someone let him into the house. I don’t think zombies could do that so this is the place to be when the zombie apocalypse comes. There are lots of pictures on the firm’s site, as well as at designboom, which has more info on the house.