4 km from Arbeca, Garrigues District, near the Urgell Canal where the virgin roughness of the broken, dry landscape is transformed into the smooth, worked horizontality of the irrigated plains, we find the area known as Vilars and, buried there, the most incredible and splendid present the past could offer us: an Ilergetian fortress constructed in the 8th century B.C.E., an exceptional historical and archaeological complex, unique in this country.