| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Castello Ursino |  | Museum/exhibition | Sicily | Europe | 1250 | 1239 | website | Catania | Italy | 37.4988890000 | 15.0847220000 | Frederick II | Map | ||||
| Palazzo Biscari |  | Palace-like | Sicily | Europe | 17th century | website | Catania | Italy | 37.5022220000 | 15.0902780000 | Alonzo di Benedetto | Map |