I believe that janpmueller was going to work on a Cyradon-wiki that would hold exactly this.
I'm assisting with this.
Its still a work in progress but I thought it would be a good idea.
Still need to sort out copyright issues (ie people posting swathes of text form Cyradon book isnt allowed, only fan based material, etc...)
But this is exactly the sort of thing that would be addressed in this. "Blow up" the map and add heaps of "little details" in. - this would be allowed as long as the actual area wasn't displayed on the map, but, for example, showing city layouts of Janiel capital, forgotten city of the Narsi on the edge of the devastation, etc... would be allowed as they arent canon, just Fan based places. Peolpe creating their own Necropolis and Colluseum would be allowed to as there are no canon materials. (If you published something on the wiki BEFORE ICE published any module then your not breaching their copyright, just creating a fan based, non-official, alternative...