Markfield Park Tottenham, London, England UK 014/07/2013. The Markfield Beam Steam Engine Museum in Tottenham hosts a steampunk convivial. Steampunks pose on the Markfield Beam Steam Engine in full costume to celebrate the 125th anniversary of its commissioning. The engine, which is housed in its original Grade II listed Engine House in the former sewage treatment works for Tottenham, was restored by volunteers.