Quite a few ancient monuments have been manufactured with solar phenomena in your mind; such as, stone megaliths precisely mark the summer months or winter solstice (for example in Nabta Playa, Egypt; Mnajdra, Malta; and Stonehenge, England); Newgrange, a prehistoric human-developed mount in Ireland, was created to detect the Wintertime http://digitaledemonen.nl/de-ultieme-gids-voor-het-kiezen-van-de-juiste-opstalverzekering-voor-uw-eigendom/