The Cornflower Mill, or ’De Korenbloom’ was originally built in the town of Den Dungen in 1750. It was moved to the town of Oploo in 1800. The Cornflower Mill was restored in 1966, and is now owned by the St. Anthonis Church. The Cornflower Mill is still in working order, and is used to produce feed for animals. The mill is open to the public every Saturday morning, and tours are available on other days by appointment.