It was built around 3rd and 4th century BC. It isIt is situated next to Gymnasium and Roman baths, creating an ideal place for a visit, as it concentrates many important places to one point. Roman Odeon, although it has been restored, its first 9 rows of seats are still the original marble ones. Some other parts, which are survived, are the floor, the wings, and the orchestra pit.It was used for fights between slaves, criminals, prisoners of war, and sometimes between them and wild animals. The building had been built on purpose to host music competitions but also was the seat of the Gerousia (Senate), a local authority. Nowadays it has been restored and it is an area of high tourism interest.