Miike Coal Mine Manda Pit (Omuta City, Fukuoka Prefecture).
Overview (History, Features, and Attractions) The Miike Coal Mine Manda Pit is a coal mine relic from the Meiji to Showa periods in Omuta City, Fukuoka Prefecture. It is an industrial heritage site with its brick pit entrance building, shaft tower (head frame), and boiler room still in good condition. In 2015, it was designated a "Meiji Industrial Revolution Heritage Site"...