Boussy-Saint-Antoine is a commune in the Essonne department in Île-de-France in northern France.
Inhabitants of Boussy-Saint-Antoine are known as Buxaciens. The town has close connections with the Dutch village Aagtdorp and the Canadian city of Halifax.
Wikipedia https://en.wikipedia.org/wiki/Boussy-Saint-Antoine
Coordinates 48°41'19.492" N 2°31'47.965" E