The term sense of place has been used in many different ways. To some, it is a characteristic that some geographic places have and some do not, while to others it is a feeling or perception held by people (not by the place itself). It is often used in relation to those characteristics that make a place special or unique, as well as to those that foster a sense of authentic human attachment and belonging. Others, such as geographer Yi-Fu Tuan, have pointed to senses of place that are not inherently "positive," such as fear. Some students and educators engage in "place-based education" in order to improve their "sense(s) of place," as well as to use various aspects of place as educational tools in general. The term is used in urban and rural studies in relation to place-making and place-attachment of communities to their environment or homeland.
To understand sense of place, the geographic concept of space needs first to be defined. Geographic space is the space that encircle the planet or in orbit ones body, through which biological life moves. It is differentiated from "outer space" and "inner space" (inside the mind). One definition of place, proposed by Tuan, is that a place comes into existence when humans give meaning to a part of the larger, undifferentiated space. Any time a location is identified or given a name, it is separated from the undefined space that surrounds it. Some places, however, have been given stronger meanings, names or definitions by society than others. These are the places that are said to have a strong "Sense of Place."
Cultural geographers, anthropologists, sociologists and urban planners study why certain places hold special meaning to particular people or animals. Places said to have a strong "sense of place" have a strong identity and character that is deeply felt by local inhabitants and by many visitors. Sense of place is a social phenomenon that exists independently of any one individual's perceptions or experiences, yet is dependent on human engagement for its existence. Such a feeling may be derived from the natural environment, but is more often made up of a mix of natural and cultural features in the landscape, and generally includes the people who occupy the place. The sense of place may be strongly enhanced by the place being written about by poets, novelists and historians, or portrayed in art or music, and more recently, through modes of codification aimed at protecting, preserving and enhancing places felt to be of value (such as the "World Heritage Site" designations used around the world, the British "Area of Outstanding Natural Beauty" controls and the American "National Historic Landmark" designation).