Nahavand's Giyan Mirage (or Sarab Gian) is one of the most beautiful and watery mirages near Nahavand in Hamadan Province. At a distance of 25 km. from the city of Nahavand are forests as those of the Zagross Mountains, which cover an area of 200 hectares. Alongside the Giyan spring as well as the surrounding hillocks these forests form a pleasant ...