The Una-Sana Canton was named after the two rivers. Its largest city is Bihac. Other municipalities include: Bosanska Krupa, Bosanski Petrovac, Buzim, Cazin, Kluc, Sanski Most and Velika Kladusa.
Bihac sits on the river Una , which the Romans named meaning one and unique. Roman roads remain even today and its traffic position is still favorable, providing the best route from Zageb to Dalmatia.
This region maintains very close ties to Croatia’s economy. It is the home of the largest brewery in Bosnia and Herzegovina, some of the best rafting in the Western Balkans, and decent agricultural potential.