Aspendos ancient city was founded around 1000 BC by Greek settlers. The city became one of the most important settlements in Pamphylia. Due to frequent Persian raids, Aspendos joined the Attic-Delos confederation. In 190 BC, the city was conquered by Romans and later came under Byzantine control.
The most significant structure of the ancient city is its theatre. Built by architect Zenon in the 2nd century AD during the Roman period, the theatre is the best-preserved ancient theatre with its stage intact. It features one of the finest acoustic systems in the world. Even the slightest sound made in the orchestra section can be clearly heard from the uppermost galleries. The theatre has a seating capacity of 15,000 spectators. Until recently, the ancient theatre was used for concerts, festivals, and cultural events. However, to prevent potential damage, authorities have suspended further shows. Events now continue at the newly constructed Aspendos Arena nearby.
Near the ancient theatre stand the remains of a Roman-era basilica, agora, nymphaeum, and 15 kilometers of a Roman aqueduct. For sailors cruising the Gulf of Antalya, this exceptional historical site near the coast offers a remarkable cultural stopover.