The Passage Grave of Newgrange is one of the most historically significant locations in not just Ireland, but in Europe. The Passage Tomb is only rivalled in importance by Stonehenge in Europe. The prehistoric tomb dates back to circa 3000 BC which make the tomb 400 years older than the Great Pyramids of Egypt and 1000 years older than Stonehenge. What makes Newgrange particularly special is that on the winter solstice annually, a beam of sunlight travels the length of the tomb and illuminates the floor. Newgrange is a designated World Heritage Site by UNESCO and attracts in the region of 200,000 visitors annually. Each tour takes 15 people into the tomb itself Tours through the passage tomb use false lighting to simulate the winter solstice. For entry into the Newgrange Passage tomb during the Winter Solstice, a lottery is held each year. During 2007, 28,106 people entered the draw from which 50 names were drawn. Each winner gets awarded 2 entries into the tomb during the Winter Solstice.