http://www.sleeponthegreatwall.com/qtvr/great_wall_jinshanling_sunset.html
The first time I encountered a QTVR (QuickTime Virtual Reality) movie, my mind was officially blown. Thinking back now, though, the early versions were blocky, pixellated, jumpy and basically products of their time. Now, with better cameras and smoother processing, we get this. My mind is officially pink-misted.