Located in the Old Quarter of Sintra and classified as World Heritage by UNESCO, the Quinta da Regaleira is one of these special places. Built at the turn of the 20th century in the romantic ideal, this fascinating ensemble of constructions which have been built in the middle of the dense forest is the result of the achieving of the mythical magical dreams of its owner, Antonio Augusto Carvalho Monteiro (1848-1920) in conjunction with the talent of the scenographer-architect Luigi Manini (1848-1936).The imagination of these two figures succeeded in achieving the revivalist sum of the most varied artistic trends - with particular reference to the Gothic, Manueline and Renaissance and the glorification of all things held sacred by humankind and particularly reflecting on Portuguese mythological and esoteric traditions.The Quinta da Regaleira is a place to be felt. It is not sufficient to tell its story, of its countryside setting, its mysteries.