I found 18 of them at winery, right bank, outskirt sadar, scarlet square, harbor front, watermill, landor, ancient temple, apairy, cape wryven, steppe temple, east grave, west grave, mines of tagol, aidorian road and valdian forrest

other 2 places I can not remember where

anyways where are the other locations?

edit valdian forrest not aldian city (interesting name if if they make it into a new local thou)