1,000 years before Stonehenge, they built this

[ahlam1399]

"It's a real sharing experience, to be in the dark waiting for the light," says Clare Tuffy, manager of Br´u na B´oinne Visitor Centre in Ireland's Boyne Valley.

أكثر... (http://www.cnn.com/travel/article/newgrange-ireland-stone-age/index.html)