Knowth is a Neolithic passage grave, ancient monument of the World Heritage Site of Brú na Bóinne, Drogheda, Ireland, Europe

ANCIENT • ANTIQUITIES • ANTIQUITY • BLUE • BRU NA BOINNE • CLOUDY SKY • COLOR IMAGE • COLOR • COLOUR IMAGE • COLOUR • COUNTY LOUTH • CULTURAL • CULTURE • DAY • DROGHEDA • EUROPE • EUROPEA • EUROPEAN • GRASS • GRAVE • HERITAGE • HISTORIC • HISTORICAL • HISTORY • HORIZONTAL • IRELAND • IRISH CULTURE • IRISH • KNOWTH • LANDMARK • LANDSCAPE • LANDSCAPES • LEINSTER • LOCAL LANDMARK • MONUMENT • MOUND • NEOLITHIC • NO ONE • NO PEOPLE • NO-ONE • NOBODY • NON URBAN SCENE • OLD • OUTDOOR • OUTDOORS • OUTSIDE • PAST, THE • PHOTOGRAPH • PHOTOGRAPHY • PHYSICAL GEOGRAPHY • PICTURESQUE • PLACE CONCERNING DEATH • PLACE OF INTEREST • REPUBLIC OF IRELAND • ROCK • ROCKY • ROOF • SCENE • SCENERY • SCÈNES • SCENIC • SCENICS • STONE WALL • STONE • STONES • TOPOGRAPHY • TOURIST DESTINATION • TOWER • TRADITION • TRADITIONAL CULTURE • TRADITIONAL • TRADITIONALLY IRISH • TRADITIONALLY • TRADITIONS • TRAVEL DESTINATION • TRAVEL • TYPICALLY IRISH • UNESCO WORLD HERITAGE SITE • UNESCO WORLD HERITAGE SITES • UNESCO • WITHOUT PEOPLE • WORLD HERITAGE SITE • WORLD HERITAGE SITES