Ancient Epidaurus

(above) This dude is Asclepius, a healer god. He is often pictured with snakes, which is where the caduceus insignia for doctors comes from.

(above) In the center of this photo, Phil is testing the acoustics at the theatre at Epidaurus.
This is one part of the sanctuary of Asclepious. Our guide explained that this theatre held approximately 12,000 spectators.