Wed, 10th March Brackley Corby Daventry Kettering Northampton Oundle Rushden Thrapston Towcester Wellingborough Northamptonshire is famous for its market towns and the 800 year old county town of Northampton is itself home to one of the largest open air markets in the country. Northamptonshire is famous for its market towns and the 800 year old county town of Northampton is itself home to one of the largest open air markets in the country. Northamptonshire is famous for its market towns and the 800 year old county town of Northampton is itself home to one of the largest open air markets in the country. Northamptonshire is famous for its market towns and the 800 year old county town of Northampton is itself home to one of the largest open air markets in the country.