Rujan
Serbia · Europe
About
Rujan (Serbian Cyrillic) or Rujen, is a mountain in southern Serbia, near the town of Bujanovac. Its highest peak Kalje has an elevation of 968 meters (3, 176 ft) above sea level. On the mountain, there is Kale-Krševica archeological site, dating from the 13th century BC. The Pčinja flows through the valley of Rujen.
Adapted from Wikipedia (CC BY-SA). Photography via Wikimedia Commons.