Thap Nga (Ivory Towers) is located 50 km from Quy Nhon, 8 km from Cha Ban. It is a group of three towers. The central one is 24 m high. The two others are 22m high. The largest one is embellished with granite ornamentation representing Naga and Elephants. This tower complex is one of the most beautiful in Central Viet Nam.