Martin Brod is located at the point where "Unac" flows into "Una" river.

The biggest waterfall on the "Una" river, "Milančev buk" is right here. It's a 54 m high and real attraction for many visitors. From the wooden bridge you come to a lookout point from where you can see the waterfall. The water mist, which is created around by the force of the water impact, and the deafening roar makes this place surreal.