Historical Resources:

Treatise Database

Schola Forum

MyArmory.com

Great resources
Reviews
wallpapers

hroarr.com

wiktenauer.com

The Chicago Swordplay Guild

Marozzo.com

Order of the Seven Hearts

Historical European Martial Arts Alliance

The Library at Darksword Armory

Just for Fun:
Watch these if you believe that no sword can be as sharp as the samurai sword.

Grosse Messer
Zweihander Sword