All physical forms
Physical form
Henge
2 sacred places classified as henge in Pilgrim Map. This form sits within megalithic structure.
Celtic and Prehistoric
Giant’s Ring, Belfast, Northern Ireland
Belfast, Northern Ireland, United Kingdom
Rising from farmland south of Belfast, the Giant's Ring stands as Ireland's largest prehistoric ceremonial enclosure....
Celtic and Prehistoric
Ring of Bookan
Stromness, Scotland, United Kingdom
On a windswept rise northwest of the Ring of Brodgar, a broad ditch and raised platform mark where Neolithic people placed a monument at the boundary between the everyday...