| Europa |
Irland |
||||
| - |
James Fort
51°41'54.82"N / 8°30'43.91"W |
 |
 |
|
| - |
James Fort Blockhouse
51°42'0.33"N / 8°30'30.21"W |
|
 |
|
| - |
Charles Fort
51°41'47.68"N / 8°29'56.22"W |
|
 |
|
| - |
Cahergall Stone Fort
51°57'21.57"N / 10°15'27.72"W |
|
 |
|