The must-see attractions in Antalya include the ancient city of Perge, offering a glimpse into Antalya's Greco-Roman history, and the towering Düden Waterfalls, a natural spectacle. The Old Town, Kaleiçi, with its picturesque streets and marina, is essential for understanding the city's historical landscape. Hadrian’s Gate and the sun-soaked Konyaaltı and Lara Beaches are also among the top things to see in Antalya.