Athis-mons

Town, southern suburb of Paris, in Essonne d�partement, �le-de-France r�gion, northern France. Athis-Mons lies near the confluence of the Orge and Seine rivers and is bisected by the N7 road artery leading to the centre of Paris. It was ancient Attegais, later Athis-sur-Orge, where a treaty of that name was signed in 1305 by the king of France and the count of Flanders. A Romanesque