The word is out from e-gear.com that the TX1 might be the most unique camera that Canon has put out.
It's not the inside that is different; it's the outside.
First, the camera is taller than it is wide.
Here are the specs:
10x optical lens (now that's amazing)
ability to make full high def movies (720p)
records to SD card
price close to $500 (but you can find it cheaper at places like amazon.com)
has super-macro (put the lens on top of something for clear shot, amazing!)
An excellent video below will tell you everything you need to know about the TX1