newgrange prehistoric monument, a large circular mound with an inner stone passageway & chambers in county meath, ireland

3200 about aligned antiquarians appearing archaeological artwork attraction before bhru blue boinne boyne bru built chambers christ circular complex county dowth egyptian engraved europe excavation famous floods folklore for front grass green heritage inside ireland irish kerbstones kilometre knowth large later light meath megalithic millennia monument mound mythology neolithic newgrange north older one passageway popular prehistoric pyramids retaining ringed rising river sealed several site sky solstice stone stonehenge structures sun than tourist travel unesco visitor wall winter with world