There is evidence of Neolithic, Bronze Age, and Roman activity in the area, two castles – one of them a Scheduled Ancient Monument – and over 200 listed buildings. In the late 19th century, the population rapidly expanded with the arrival of the railway. Trafford is the home of Altrincham Football Club, Trafford Football Club, Manchester United F.C., The Trafford Centre and Lancashire County Cricket Club and since 2002 the Imperial War Museum North.