Fort Belgica
Banda, Indonesia
Fort Belgica is a 17th-century fort in Banda Neira, Banda Islands, Maluku Islands (the Moluccas), Indonesia; administratively in Central Maluku Regency, Maluku. The fort acted as a fortification system for the islands of Banda which was the only place in the world during that period where nutmeg was produced.
Fort data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).