panorama of nebojsa kula during a sunset. also called nebojsa tower, it`s a former dungeons and a remaining of donji grad

15th architectural architecture balkan belgrade beograd building built capital castle centuries century city defensive destination donji eastern europe fortification fortress grad heritage historic historical history kalemegdan kula landmark later major mediaeval medieval monument museum nebojsa nebojsina old only picture serbia serbian served srbija stari surviving tourism tower town tradition travel urban vacation was