A Neolithic portal tomb on the slopes of Slieve Croob in County Down, Northern Ireland, approximately 4,500 years old. Its coffin-shaped capstone, over 3 meters long, is balanced on three upright stones reaching up to 2 meters high, giving it a distinctive tripod form likened to a coffin held high by pallbearers. Reports indicate an urn was found in the chamber beneath the tomb, and boulders under the grass suggest a cairn once covered the structure. A State Care Historic Monument, it is one of the most photographed megalithic sites in Ireland.
Legananny Dolmen

| Type | Dolmen |
|---|---|
| Period | 4500 - 3000 BC |
| Country | Ireland |
| Coordinates | 54.3231° N, 6.0199° W |
Ireland