Nestling in the foothills of the Alps in northern Italy ... lies the valley of Valchiusella. Weaving their way underneath the hillside are nine ornate temples, on five levels, whose scale and opulence take the breath away. They are linked by hundreds of metres of richly decorated tunnels. The 'Temples of Damanhur' are ... the work of ... 57-year-old [Oberto Airaudi] who, inspired by a childhood vision, began digging into the rock. From an early age, he claims to have experienced visions of what he believed to be a past life, in which there were amazing temples. Around these he [saw] there lived a highly evolved community who enjoyed an idyllic existence in which all the people worked for the common good. Oberto appeared to have ... the gift of remote viewing" - the ability to travel in his mind's eye. Oberto - who prefers to use the name 'Falco' ... selected a remote hillside where he felt the hard rock would sustain the structures he had in mind. A house was built on the hillside and Falco moved in with several friends who shared his vision. Using hammers and picks, they began their dig to create the temples of Damanhur ... in August 1978. Volunteers, who flocked from around the world, worked ... for the next 16 years with no formal plans other than Falco's sketches and visions. By 1991, several of the nine chambers were almost complete with stunning murals, mosaics, statues, secret doors and stained glass windows. Esperide Ananas ... has written a new book called Damanhur, Temples Of Humankind. Today the 'Damanhurians' even have their own university, schools, organic supermarkets, vineyards, farms, bakeries and award-winning eco homes. They do not worship a spiritual leader, though their temples have become the focus for group meditation. 'They are to remind people that we are all capable of much more than we realise and that hidden treasures can be found within every one of us once you know how to access them,' says Falco.