The caves and the surrounding areas appear to have been used as sanctuaries of the gods. Something similar is in Banias in the north of Israel - one of the temples to the god Pan was built in same way. Greeks had a very influential culture, even at the dawn it carried its achievements to the peoples of Asia in the middle and front east, and its traces are visible to this day. And probably in hundreds of years, people will talk in the same way about the culture of Western civilization, which perished under the raids of barbarians. Everything flows, everything changes, all is vanity. That's the end of story.
The archaeological park where the house of Aion, the house of Theseus, the house of Dionysus and numerous mosaics will drive you away to the world of myths and legends, wondrous images and terrible demons, the where gods act like people and people are not afraid of gods.