| Key | Value |
| communication:amateur_radio:wca | YU-00003 |
| heritage | 2 |
| heritage:RS:importance | great |
| heritage:RS:inscription_date | 1982-12-23 |
| heritage:RS:jurisdiction | Завод за заштиту споменика културе Ниш |
| heritage:RS:name | Тврђава Фетислам |
| heritage:website | https://nasledje.gov.rs/index.cfm/spomenici/pregled_spomenika?spomenik_id=107897 |
| historic | castle |
| image | https://upload.wikimedia.org/wikipedia/commons/a/ac/Roman_fortress_Diana_-_panoramio.jpg |
| int_name | Tvrdjava Fetislam |
| name:de | Festung Fetislam |
| name:en | Fetislam Fortress |
| name:sh | Tврђава Фетислам |
| name:sr | Тврђава Фетислам |
| name:sr-Latn | Tvrđava Fetislam |
| protect_class | 22 |
| ref:RS:nkd | SK284 |
| wikidata | Q3560923 |
| wikipedia | sr:Фетислам |
