| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Carton House |  | County Kildare | Europe | 12nd century | website | Maynooth | Ireland | 53.3900000000 | -6.5660000000 | Map | |||||||
| Maynooth Castle |  | Museum/exhibition | County Kildare | Europe | 12nd century | website | Maynooth | Ireland | 53.3807900000 | -6.5944000000 | Map |