There is some weird treats here, i especially like the idea of salmon candy:
http://www.gadling.com/2007/06/21/the-weird-things-people-eat-around-the-world/
I am pretty average when it comes to crazy food i have eaten; i have tried crocodile meat plus a bit of Kangaroo (which unsurprisingly tasted like chicken) :-)
Snails were a bit weird. They have a strange texture (i.e. slimy as hell!!)
AirSpace - more than just hot air