Side is a resort town on the southern Mediterranean coast of Turkey and also an ancient port city known for its long beaches and Greek-Roman ruins. In the center, you can find the remains of a 2nd-century theater with up to 15,000 seats. The white marble columns of the Hellenistic Apollo Temple are located near the harbor. In the surrounding area, there are other archaeological sites, and the Side Museum, a restored Roman bathhouse, exhibits numerous artifacts.