The Sunken City is located in the bay of Agios Vlasios, on the beach “Kalymnios” of Ancient Epidaurus. Although not a huge site, the underwater city of Epidaurus is very unique and fun to explore. The ruins lie very close to the shore and just 2 meters below the sea level.
The architectural remains include traces of an ancient port, various walls and a cluster of three buildings, the closest of which is located only 45 meters from the shore. This is the structure you’ll be seeing when visiting the site. Archeologists believe these are the remains of a rural Roman villa from the 2nd century, which was inhabited by a wealthy Roman family and their staff.
The ancient Argos Theater was built in 320 BC. and is located in Argos, Greece against Larissa Hill. Nearby from this site is Agora, Roman Odeon, and the Baths of Argos. The theater is one of the largest architectural developments in Greece and was renovated in ca 120 AD.
The Hellenistic theater at Argos is cut into the hillside of the Larisa, with 90 steps up a steep incline, forming a narrow rectilinear cavea. Among the largest theaters in Greece, it held about 20,000 spectators and is divided by two landings into three horizontal sections. Staircases further divide the cavea into four cunei, corresponding to the tribes of Argos A high wall was erected to prevent unauthorized access into the theatron and may have helped the acoustics, but it is said the sound quality is still very good today.
Around 120 CE, both theaters were renovated in the Roman style.