5The Theatre of Hierapolis, Turkey

Situated in the ancient city of Hierapolis, the Theatre of Hierapolis showcases the intricate blend of Hellenistic and Roman architecture.

Built during the 2nd century BCE, it could accommodate an astounding 15,000 spectators. Beyond its awe-inspiring size, the theatre also boasted a remarkable stage building with detailed carvings and reliefs. Hierapolis was a significant Greco-Roman city, and its theatre remains a poignant reminder of the cultural exchange and artistic expression that thrived in the region.