The Royal Museum of the Armed Forces and Military History (also known as the War Heritage Institute) is a military museum located in Brussels, Belgium. It was founded in 1910 and is housed in the historic buildings of the Cinquantenaire Park.

The museum has a vast collection of military equipment, weapons, uniforms, and other artifacts spanning from the Middle Ages to modern times. The exhibitions cover the history of the Belgian Army, as well as international conflicts that involved Belgian soldiers. Some of the most notable exhibits include tanks, airplanes, cannons, and other heavy weaponry, as well as personal effects of famous military figures.

One of the museum's most popular attractions is the Aviation Hall, which displays a large collection of aircraft, including many rare and unique planes from World War I and II. There is also a section dedicated to the history of the Belgian Congo, which was a colony of Belgium from 1908 to 1960.

The museum's collections are constantly expanding, with new acquisitions added regularly. In addition to the permanent collections, the museum hosts temporary exhibitions, educational programs, and other events throughout the year. The museum is a must-visit destination for history buffs and military enthusiasts visiting Brussels.