Veliki Greben (Serbian Cyrillic: ÃÂõûøúø ÃÂÃÂõñõý, meaning "great ridge") is a mountain in eastern Serbia, near the town of Donji Milanovac. Its highest peak Crni vrh has an elevation of 656 meters above sea level. Veliki Greben extends in northâÂÂsouth direction, along the right bank of PoreÃÂka river to its confluence in Danube.