Imgur user captaintarctica found plans of his 1960's house. The plans indicated that there should be a "Blast Shelter" somewhere there. So, after some digging he found it.
31-year-old Alejandra Costello from Washington, DC, offers tips and tricks on how to organize your house best. You will clearly see from the pictures of her house that there is a place for everything and everything in its place. I've never seen anyone being such a "neat freak." But at least, she knows where all of her stuff is.