Kaleici is the historic center of Antalya, surrounded by ancient city walls and filled with narrow streets, Ottoman-era houses, and charming cafes. You can explore the old town on foot and discover its hidden gems, such as the Hadrian's Gate, the Clock Tower, and the Yivli Minaret Mosque. You can also shop for souvenirs and handicrafts in the local bazaars and enjoy traditional Turkish cuisine in the restaurants and taverns.