The original Greek theater was carved from Mount Taro rock around 265-215 BC (during the reign of Hiero II). The Greeks removed approximately 100,000 cubic meters of rock - by hand - to create the cavea. The Romans then rebuilt it in 98-138 AD (Trajanic-Hadrianic period), expanded the seating to 109 metres in diameter (capacity 8,900-11,150), and kept the orientation: facing south-southwest toward both Mount Etna and the sea simultaneously. Climb to the top row of the cavea (row 18 of the lower section) at the Ancient Theater (Via del Teatro Greco, Taormina) and sit. Do not look at the stage. Look beyond it. Mount Etna should be visible over the right shoulder of the stage facade if the sky is clear, and the Ionian Sea fills the left half of the view. This is the sight line the Greeks designed.
🔄 BACKUP: The best light is morning (9-11 AM) before heat haze obscures the Etna view. If Etna is obscured, the sea view alone is worth the entry fee.