Neder-Over-Heembeek is a former municipality incorporated in the City of Brussels in 1921, at the same time as Laeken and Haren. It has the distinction of having the oldest place name in the Brussels-Capital Region, as it was mentioned in an ordinance as early as the 7th century. This is where the Queen Astrid Military Hospital, which is the National Burns and Poisons Centre, as well as recruitment services of the Belgian Armed Forces are located.