This video actually didn't teach me a whole lot, I knew most of the things listed in it, but I still thought it was interesting. Mainly because I finally learned the name of the countess that bathed in the blood of virgin girls to keep herself young. I watched a documentary about her on the history channel a while back but forgot her name, it always bugged the hell out of me when I couldn't remember it. Did you learn anything new? Or what did you find the most interesting out of this list?