Swords

I REALLY didn't know where to post this so if this is the wrong forum will someone please move it? I checked with my art teacher and he does NOT know any idea how to draw swords. He was pretty straight forword with it and said it was the only thing(not litterally) that he couldn't draw. So could anyone show me how to draw swords? I know thats hard on the internet but if someone could link me to a site b/c I googled it and didn't find anything.