1) Mountain of Serbia 
Povlen (Повлен) is a mountain in western Serbia, located thirty kilometers west of Valjevo. It has several peaks, the three most important being Small Povlen (1347 m), Middle Povlen (1301 m) and Big Povlen (1271 m). It belongs to the Valjevo mountain range, which form the highland west of Valjevo towards Mačva. The mountains are not very hi...