Hidirlik Kalesi (Roman Fortress)
Built in the 2nd century, this squat 14-meter-high cylindrical tower watches over the old harbor from high above on the edge of Karaalioglu Park. No one is quite sure what its main function was, but most agree it acted as a watchtower or lighthouse over the busy port below. Now it’s a fantastic spot to watch the sunset or get that all-important panoramic view over the old harbor area.
The park itself is prime picnicking territory and a tranquil, flower-filled spot to escape the city streets. Do as the locals do and come here at dusk to promenade. Excellent cafés are also nearby if you need to recuperate after sightseeing.