Arcadia - The Bread Basket... A region of vast rolling farmlands, vineyards and orchards. The climate is always temperate. The city itself, is really nothing more than one great year-round Farmer's Market & Bizarre.
Pelagia - The Lords of the Sea... A city ruling a string of small, rocky islands. With few resources of their own, they provide the backbone of sea-going trade, with their master sailors and their far-ranging ships.
Hyperborea - The Frigid Nomads... Again a region with no true city. The frigid climate forces the tribal inhabitants to nomadically follow the regional herd animals for their survival and livelihood. Great dog-breeders (for their sleds), hunters and furriers. One a year, at the summer solstice, the tribes gather to discuss politics, trade goods, and arrange inter-tribal marriages.