| name | image | style | date demolished | type | use | administrative division | continent | date completed | date Start construction | Website | Height (m) | city | Country | latitude (°) | longitude (°) | Original_owner/Owner/Protection | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gatchina Palace |  | Classicisme | Leningrad Oblast | Europe | 1781 | 1766 | website | Gatchina | Russia | 59.5499992371 | 30.1000003815 | Antonio Rinaldi, Grigory Orlov, Nicholas i of russia, Paul i of russia | Map | ||||
| Priory Palace |  | Leningrad Oblast | Europe | 1799 | 1798 | website | Gatchina | Russia | 59.5581388889 | 30.1211666667 | Nikolay Lvov | Map |