| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | amphitheatre | Greece | Used for gladiator contests, public spectacles, and theatrical performances. | 1 |
| 2 | amphitheatre | Greece | Open-air venues built for dramatic and musical performances in ancient times, often semi-circular in shape and situated on a hillside for acoustical purposes. | 1 |