The Maria Mill is a 19th century corn mill located on Cuykseweg in the town of Haps. The mill was built in 1812, to replace an older mill that is believed to have been destroyed in a fire. The mill was used as a shelter for local residents during the Second World War. Interstingly, the Maria Mill is not named after St. Mary, but after a relative of one of the former millers. The Maria Mill is open to the public every Saturday afternoon.