whale(only legal in three countries i think, except an inuit/eskimo reservation),
shark (strictly speaking not meat, fish),
ostrich,
venison,
buffalo/bison,
moose,
bear,
boar,
reindeer (one of my favorite smoked laps/sami are awesome for this stuff),
gazelle (central asian not sure what its called in english),
snake(diamond back i think),
gator,
frog (asian and french),
crocodile,
eel (although not sure its that exotic),
snake,
razor clams (not uncommon but most people dont know they are edible and tasty),
quail,
pheasant,
rabbit/hare/coney,
squab,
baby mountain goat,
rocky mountain oysters/sweet breads/brains/marrow/liver/kidneys/heart (pretty much of anything listed and the common lamb, goat, beef, veal, variety... and yest except the testicles I enjoy most of these things when well prepared
things i wouldn't eat to try
Horse,
dog,
cat,
monkey (any semian really a little cannibalistic).
things I wouldn't ever order in a restaurant because I think they shouldnt be killed for food in normal course of events (and feel free to call me a hyopocrite because most of these I have tried

,
whale,
shark,
octopus.
one thing i am curious about is lamprey. It seems like could be fun
cool thread by the way!