A cave where an ancient, Paleolithic hunter had his shelter. You can really imagine them taking a shelter and building a fire here. In a nearby restaurant there is a museum selected bones and stone artifacts that were excavated in the cave, though the opening hours are a bit weird.
The cave itself is easily accessible, with free parking near Jamarski dom.
Though some additional directions would be nice. There are some boards outside to give you information about the place, but no map and too few signs showing the way. But once you find it, the walk itself is short and definitely worth it.