Epidaurus: The Tholos / Thymele (altar)

The Tholos / Thymele (altar) ruins

The Tholos / Thymele (altar) was built between 365 and 335 BCE, and it’s attributed to the Argeian architect Polykleitos. It has an outer colonnade circle of Doric columns and an inner one made in the Corinthian order.