Museum Keprajuritan Indonesia, Military museum in Taman Mini Indonesia Indah, Jakarta, Indonesia.

Museum Keprajuritan Indonesia is a military museum set within the Taman Mini Indonesia Indah complex in Jakarta, housed in a fortress-shaped building surrounded by an artificial lake. Inside, several galleries display weapons, uniforms, and documents, while the outdoor grounds hold vehicles, cannons, and statues.

The museum opened in 1987 to document Indonesia's military resistance against colonial rule and the struggle for independence. The exhibitions follow a timeline that runs from early kingdoms through to the formation of the modern armed forces.

Traditional wooden ships, including the Phinisi from Sulawesi and the Banten vessel from West Java, float on the artificial lake that surrounds the building. They represent the seafaring traditions of different parts of the country and can be seen clearly from the outside.

The museum sits within the Taman Mini complex in southeast Jakarta, which is a large site best explored with private transport or a rented vehicle. Since the visit involves walking through both indoor spaces and a wide outdoor area, comfortable shoes and plenty of time are a good idea.

The building is a five-sided fortress ringed by a moat, not a Javanese design; the pentagon and its corner bastions are symbolic, standing for national vigilance. The main gate copies a 16th-century building as a sign of openness. Two traditional vessels, the Banten ship and the Pinisi of South Sulawesi, are moored in the lake.