Gurab ancient hill or Tall castle in the Gurab village is located at a distance of 7 km of south of Malayer.According to archaeological studies of Patriarch, antiquity of this hill listed as fourth millennium BC.Antiquity of the objects in the Gurab hill is about 4,300 years old.
In the upper layers of the hill, there is a variety of unique pieces which are related to Bronze Age and have been found dating back to about 2800 BC.Time, natural erosion and humans can not destroy the great remains of this hill completely.