The Belgrade Fortress (Serbian: Београдска тврђава) is a historic citadel located on the confluence of the Sava and Danube rivers in Belgrade, Serbia [1]. The fortress complex comprises the old citadel along with Kalemegdan Park [1]. The site has historical connections to the Roman settlement of Singidunum [2].
Belgrade Fortress

| Type | Fortress/citadel |
|---|---|
| Period | 500 BC - 1 AD |
| Country | Serbia |
| Coordinates | 44.8234° N, 20.4504° E |
Serbia