Sopot is a municipality of the city of Belgrade. According to the 2022 census results, the town has a population of 1,956 inhabitants while the municipality has 19,126 inhabitants.
Kosmaj is a mountain south of Belgrade. With an elevation of 626 meters, it is the highest point of the entire Belgrade City area and is nicknamed one of two "Belgrade mountains".
Panoramic view on Kosmaj
Monument to Kosmaj partisan division from WWII on top of Kosmaj mountain, near Belgrade, Serbia.