Beautiful statues of the four virtues Episteme (Know?άedge), Sophia (Wisdom), Ennoia (Thought), and Arete (Valour) adorn the niches between the columns.
Episteme, Sophia, Ennoia, and Arete are the names of the four virtues.
It's certainly better than living in a society that allows money to entice people to convert their own health into a commodity.