I have long been fascinated with panoramas, and recently, interactive panoramas. Interactive panoramas are 360º pictures of a scene that are presented on a web page with software that allows you to use your mouse to move around the full circle. In a new twist, I have discovered a package that not only allows you to move around, but it also shows you on an overhead view of the scene where you are looking. Very cool -- check it out.
In addition, I have recently added a "How To" document which describes how you can do the same thing. Click here to check it out.