Was the Path of Souls Ritual a Worldwide Phenomenon?

It was in the late 1990s and early 2000s that two Irish researchers began to unravel the mystery of Newgrange, a famous Neolithic tomb mound with stone chambers accessed through a long, narrow, stone-lined passageway. Newgrange is dated to around 3000 BC. The entrance to the interior chambers is aligned to the Winter Solstice sunrise, but it was the unusual, cross-shaped interior passage and chambers that intrigued the researchers, Anthony Murphy and Richard Moore...