I'm pretty fond of the ebony and Nordic swords. I also quite like the look of the glass sword and bow, and the glass arrows.
Any of the Nordic weapons. Those and ebony.
For me it is the Blade's sword. Looks cool on the hip and in the hand. Plus, with Blades armor, it has a pretty sweet Samurai/Ronin feel to it that I really like.
Dagger: Ebony
Sword (1H): Blades Sword
Sword (2H): Dragonbone
Bow: Bound Bow
Hammer: Nordic
Axe: Steel
Battle Axe (2H): Daedric
The Mace of Molag Bal. An absolutely brutal design for a weapon.
Yeah the Blades sword and Harkon's sword has that Katana-type feel
I'll also add Dawnbreaker to the list.
I like Dawnbreaker too very beautiful when it glows white
Miraak's sword because of a mod that I used a lot........
http://www.youtube.com/watch?v=R_aUMMcTEu4
Staff of Magnus.
A mod i would love to see remade for Skyrim? http://static-2.nexusmods.com/15/mods/101/images/4969-3-1192305375.jpg.
I'd take Steel, iron or silver. Over those fancy looking weapons.
I really like the look of Auriel's Bow, glass weapons, elven weapons (Love the eagle motif), and Dawnbreaker.
Oops.. forgot Volendrung.
For a big bash-o-matic, it looks spectacular in my opinion