Space Hell
Space Hell
^ The above should be taken with two grains of salt and a fistful of "chill the F* out".
To the nearest cemetery.
Wherever he went, Lord Marrowgar is with him yelling BOOOOOOOOOOONE STOOOOOOOOORM non stop, since he also says "I see only Darkness before me" when you kill him in ICC.
So what's the most logical place where you would only see Darkness? I think the answer is obvious...
New Jersey. Arthas lives in Hackensack now.