🇬🇧 United Kingdom · Megalith
Boa Island Janus Figures
Iron Age (Celtic) · Pre-Christian Celtic / Iron Age Ireland
Iron Age janus idols (1.2 m double-headed) in Boa Island cemetery, Lough Erne — most enigmatic Celtic stones in Ireland.
Search places, or jump to a section
533 places in the atlas, 30 of them inscribed as UNESCO World Heritage.
🇬🇧 United Kingdom · Megalith
Iron Age (Celtic) · Pre-Christian Celtic / Iron Age Ireland
Iron Age janus idols (1.2 m double-headed) in Boa Island cemetery, Lough Erne — most enigmatic Celtic stones in Ireland.
🇬🇧 United Kingdom · Megalith
Early Bronze Age · Shetland Bronze Age
Fetlar's 11-stone circle (~9 m) on moorland ridge — one of Shetland's few stone circles.
🇬🇧 United Kingdom · Megalith
Early Neolithic · Cotswold-Severn
Unexcavated long barrow southeast of Silbury Hill, 100 m longest in Avebury group, landmark within WHS.