Wowd

From WoWWiki

A detailed World of Warcraft searchable database with a clean database of all in-game entities similar to Allakhazam or Thottbot but priding itself with more detail for creatures and with a rare Burning Crusade section.

URL: http://wowd.org/

The primary distinguishing feature of WoWd is that it gives extensive detail and for each type of thing searched gives all asociated spells , monsters , locations , quests , npc's etc as well as having specialised tools like the Character Planner [1] / Quest Planner [2] and by showing worldwide maps instead of location based.