🇮🇪 Ireland · Megalith
Loughcrew Cairn T (Hag's Cairn)
Late Neolithic · Boyne / Loughcrew passage tradition
35 m Loughcrew chief tomb with cruciform chamber whose art is illuminated by equinox sunrise.
🇮🇪 Ireland · Megalith
Knowth Annex — Kerbstone K13 North Mound Art
Late Neolithic (3200 BCE) · Boyne art tradition
Knowth satellite mound N, decorated K13 excavated by Eogan, with classic Boyne passage-art facing Newgrange at winter solstice.