Links to other Worlds
CoPaP : The Confederation of Planes and Planets
Linked Worlds
Abyss Layer 404 There is no such thing as lost - there is only adventure.
Catara
Avlis
Gray Wastes
Greyhawk West
Hala
Tairis'nàdur
Linking in Progress
Mystara
Outlands
Worlds in Progress
Drager's Nest
Ithilla