Yesterday one of my colleague showed me one of the coolest tool on web - Photosynth

You can share or relive a vacation destination or explore a distant museum or landmark. With nothing more than a digital camera and some inspiration, you can use Photosynth to transform regular digital photos into a three-dimensional, 360-degree experience. Anybody who sees your synth is put right in your shoes, sharing in your experience, with detail, clarity and scope impossible to achieve in conventional photos or videos.

- photosynth.com

Below is one of the synth I liked most, you have to install a plugin to view this

Note: this plugin doesn’t support google chrome