mountain
A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited Summit (topography), summit area, and ...
in southern
Serbia
Serbia (, ; Serbian language, Serbian: , , ), officially the Republic of Serbia (Serbian language, Serbian: , , ), is a landlocked country in Southeast Europe, Southeastern and Central Europe, situated at the crossroads of the Pannonian Bas ...
, near the town of
Bujanovac
Bujanovac ( sr-cyr, Бујановац, ; sq, Bujanoc) is a town and municipality located in the Pčinja District of southern Serbia. Situated in the South Morava basin, it is located in the geographical area known as Preševo Valley. It is also ...
. Its highest peak ''Kalje'' has an elevation of above sea level. On the mountain, there is
Kale-Krševica
Kale-Krševica is an archaeological site in Serbia, dating back mainly to the late classical and early Hellenistic periods. It holds the remains of the northernmost Ancient Macedonians, Ancient Macedonian city so far discovered.
Location and siz ...
archeological site, dating from the 13th century BC. The Pčinja flows through the valley of Rujen.