A memorial to the victims of his madness near the ruins of whatever place (a village, probably) he unleashes the Sha/plague/both against.
Garrosh is going to be the last boss in Orgrimmar but it doesn't mean that we will kill him!
I still hate the idea of killing Garrosh. Bah. I wanna be a loyal horde soldier not a traitor.
Just what if Garrosh wasn't really bad himself, red some stuff on the forums about Garrosh performing some dark stuff below the drag in orgrimmar. So what if he is corrupted down there by Sargeras or something who managed to get a portal open to this world here and using Garrosh's body as a hoste and in the final battle in the Siege of orgrimmar we have to break his grasp on him or something. I really believe Blizzard has a weird twist comming in all of this. Can't believe we just kill Garrosh and that's it, gotta be more to this then meets the eye.
It'd be a statue of a man facepalming near Mogu'Shan Palace.
The epitaph would read:
How we all reacted to everything he did.
Let's look at the test results. You are a horrible person. It says right here, you're a horrible person. We weren't even testing that. Don't let the horrible person thing get you down though. Science justified your parents choice to abandon you.
Eugenik - Tchondrius
If Garrosh gets some kind of memento I really doubt it will be a part of his body like Deathwing, but I also doubt it will be a statue of him. After all of this he still was the Warchief of the Horde and the son of Grom, so I don't think mutilation is in order. But, since he dragged the Horde back to its bad roots I don't think anyone will remember him fondly, unless something unexpected happens in the raid. I think the memento could be Gorehowl and/or Mannoroth's horns or whatever that Garrosh uses as shoulderpads. But I think it'll only be in Orgrimmar at the place he fell/was defeated. Nothing for Stormwind.
We took a memento of Kel'thuzad - his phylactery, which was subsequently stolen. Not all of these things get put on display. However, I don't think anything physically looted from Garrosh's body will figure in a war memorial. His equipment - Gorehowl and the remains of Mannoroth - are Horde heirlooms, symbolize other things and wouldn't leave the Horde's care without a fight. Even if he does die in the fight, which he might very well not, his body is definitely not going to be divided out and stuck on spikes in various cities. Even if the playerbase doesn't much care for him, in-game and in-lore he'd get a considerably more sober treatment than that.
However, I do think there will be a memorial to the fight, simply because it's definitely going to have a cutscene to go with it and the function of the memorials is to show that cutscene off. It'll probably be a statue of some sort.
This space for rent.
I dont particularly like him, but he is kind of what ide imagine a Horde warchief to be like, so I doubt anyone would be pissing on his grave.
The Alliance can make their own statue of some kinda victory, but they arent mounting a head. The fact its even hinted that we might be raiding Org is laughable at best.