A home is a place of residence or refuge. It is usually a place where an individual or a family can rest in and be able to store personal property. Most modern-day households contain sanitary facilities and a means of preparing food. Animals have their own homes as well, living either in the wild or in a domesticated environment. While a house or a residential dwelling is often referred to as a "home", the concept of "home" expresses itself upon a much broader denotation of a physical dwelling. Many people think of home in terms of where they grew up or where they lived in, a place that brings back old memories or feelings, and a home can even be a time rather than an actual place.