Attractions thumb|The Isonzo River in Italy thumb|The Soča River thumb|Recreation on the Soča River near Trenta, Slovenia Due to its emerald-green water, the river is marketed as "The Emerald Beauty." It is said to be one of the rare rivers in the world that retain such a colour throughout their length. Giuseppe Ungaretti, one of the greatest Italian poets, describes the Isonzo in the poem "The Rivers".
Attractions thumb|The Isonzo River in Italy thumb|The Soča River thumb|Recreation on the Soča River near Trenta, Slovenia Due to its emerald-green water the river is marketed as "The Emerald Beauty." It is said to be one of the rare rivers in the world that retain such a colour throughout their length. Giuseppe Ungaretti one of the greatest Italian poets, describes the Isonzo in the poem "The Rivers".