🇸🇪 Sweden · Megalith
Luttra Ganggrift (Luttra Passage Grave)
Middle Neolithic · Funnel Beaker (TRB) — Falbygden group
Falbygden passage grave — 9 m passage to 7 m limestone chamber within 19 m mound, c.3300 BCE.
🇮🇪 Ireland · Megalith
Poulnabrone Dolmen
Early Neolithic · Early Neolithic Ireland (Lambay / Burren Neolithic)
Burren's iconic portal dolmen — 3.7 m capstone over 2.5 m chamber holding 33 Neolithic burials in limestone clint landscape.
🇸🇪 Sweden · Megalith
Karleby Passage Graves
Middle Neolithic · Funnel Beaker Culture (TRB)
Falbygden cluster core — trapezoidal dolmen Ragnvald's Grave and 28 passage graves on limestone plateau, c.3300 BCE.