If you had to say what weapon realistically looks the most powerful, what would it be? I would actually go with the Ancient Nord/Nord Hero battleaxes. Sure they look kind of thin and oddly shaped for a battleaxe but they look solid as hell. I know they are steel-based but seeing as how they are darker-looking and ornately designed, I figure the Ancient Nords must've used some kind of Damascus steel type forging. They look like they would never break and physically you should be able to a ton of damage based on the construction. Plus it is so satisfying to power attack with.

For me, it's Volendrung, followed by the Mace of Molag Bal.

I would have to say Dawnbreaker.

Mace of Molag Bal...it's a mortal juicer

Iron Battleaxe. The Weapon has a sharp end for cutting and a pointy end for caving in Skulls. The Weapon can also be used to drag an Opponent off of a Horse.

Volendrung, Mace of Molag bal and dawnbreaker considering the daedric princes that give you these weapons its no suprise they look impressive.

Iron warhammer--my favorite two-handed weapon. The four-pronged head looks like it would deliver quite the crushing/piercing impact against a shield or plate armor or anything else--and look damned good doing it

Excellent choice--I love the iron battleaxe, easily my second favorite two-hander. I only wish the developers actually made the edge appear sharp.