Don't just roam the surface of the earth — investigate what's underneath it too. See mysterious natural formations and patterns in the deep, dim recesses of Koutouki Cave.
This natural underground attraction is often on the itineraries of travelers to Paiania. But Koutouki Cave isn't the area's only highlight. Parthenon, Acropolis Museum, and Ancient Agora of Athens are some other interesting sights close by.