| operator | name | named after | heritage designation | image | date founded | Height (m) | city | administrative división | continent | Country | latitude (°) | longitude (°) | Website | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sydney Observatory | Heritage Act - State Heritage Register |  | 1858 | 40 | Sydney | New South Wales | Oceania | Australia | -33.8499984741 | 151.1999969482 | Website | Map |