4. Petralona Cave
The Petralona Cave is located in the western part of Mount Katsika. This place was discovered in 1965, when archaeologists found/unearthed the remains of the skeleton of a young woman, considered to be 700,000 years old, making her the “oldest” European human! The cave is filled with stalagmites and stalactites and combined with the red stones, they compose an imposing environment.