Fort Kastela is a ruined Portuguese fortress located at the southwest coast of Ternate. It is famous for being the first colonial fortification constructed in the Spice Islands of Indonesia. Built by

Fort Kalamata is a coastal star fort that was built by the Portuguese on the island of Ternate in Indonesia's Maluku Islands. Formerly known as Benteng Kayu Merah because it is located in Kayu Merah v