Caluula City served as the primary urban center and seat of government for the world of Caluula. The planetary metropolis was characterized by its positioning amidst rugged mountainous terrain on three flanks. Possessing a relatively primitive technological level, its roadways were mostly dirt and it featured just one spaceport constructed from stone. In the aftermath of the Battle of Caluula, the Yuuzhan Vong installed a yammosk at the heart of the settlement.