Find crucial information and trip planning details about Bor, which is a city in Serbia. When planning a trip to Bor, make sure you visit its near-by prime city of Nis. Attractions in Nis include The Belgrade Fortress, Skadarlija, St. Sava Temple. If you want to fly to the destination, you can choose the nearest major airport to take a flight. The nearest major airport is Nis Constantine The Great Airport Terminal. Most online packages to this city are of 1-2 days.