| Atanas Fortress | |
|---|---|
| General information | |
| Architectural style | Fortification, mixed |
| Town or city | Krupac, Pirot |
| Country | Serbia  |
Atanas (Serbian: Атанас) is a fortress in Serbia. It is located 8 km southeast from Pirot, near the village Krupac. It was an ancient settlement in the area in the 6th century BC.[1] Today remains of the keep can be seen.[2]
- ^ "did not work".
- ^ Aleksandar Deroko, „Средњевековни градови у Србији, Црној Гори и Македонији“, Belgrade, 1950