From “Fairies’ Houses” to the mystery of Tiscali.In Sardinia there are hundreds of burial grounds from the Neolithic period - “dolmens” which recall the civilisations of northern Europe, imposing Giants’ Tombs, highly conspicuous nuraghi and a myriad of nuragic villages.  A treasure trove still shrouded in mystery, a real delight for archaeologists and fans of prehistory The area of Cala Ganone-Dorgali is a rich deposit of primitive relics, scattered all around, from the sea to the impervious summits of the mountains. A hidden world still to be discovered, known and loved.