Autumn beauties in Iran's Hyrcanian forests

The Hyrcanian forests are the second largest natural monument and the densest forest area in Iran, which begins in the southern region of the Caspian Sea, starting from the Hyrcanian region of Azerbaijan and extending to Gorgan. The diversity of plant species and their vibrant colors make autumn one of the most beautiful seasons in these forests, giving the region the appearance of a painting filled with a thousand colors.