Not really many that don't go well (maybe American). Manchego, brie, gouda, the gorgonzola already mentioned. I'd probably steer clear of sweeter cheese -- but even those can be good depending on the cheese.
Agreed - practically ALL cheese is good with pears! I like all of the above and chevre, too. Asaiago. Cheddar. A sweet cheese could be nice in a desserty thing. Reading this thread is practically making me salivate!