Say "doomsday bunker" and most people would imagine a concrete room filled with cots and canned goods.
원문출처 : http://www.cnn.com/2017/03/20/luxury/doomsday-luxury-bunkers/index.html
원문출처 : http://www.cnn.com/2017/03/20/luxury/doomsday-luxury-bunkers/index.html