The terms Panoramas or Photospheres are used to describe individual photos that allow you to view much more than you would from a normal photo.  Panoramic photos are either taken with wide angle lenses or a use a series of photos “stitched” together to form a wider angle view.

360 degree panoramic photos allow you to look all around and typically require a special tool or viewer to view properly.

Virtual Tours consists of a number of interconnected Photospheres which allow you to navigate though a particular location.