An unofficial Final Fantasy website, it's nonetheless handled professionally and very nice to look at, very well-handled. Thus far I've only looked at the FFVII section in detail (which is why I've placed it in this category); It has screen captures, series and character information, guides, midis... All sorts of fun stuff.

Shin-Ra IIT : Shin-ra Interactive Information Terminal ~ Shin-ra's official website. No, really.

The Official Namco site for Soul Calibur.