The Concrete Cows are an art installation by the American artist Elizabeth Leyh. The artist was working with local children to use found objects to create art. The concrete and armatures came as left-overs from local building sites. People from outside (notably a BBC Radio One disc jockey) jumped to the conclusion that they symbolised 'concrete cows for concrete fields', failing to recognise how green Milton Keynes is and that real cows and sheep graze the linear parks. 